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solubility
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Koerakeee
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5
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520
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November 08, 2009, 08:44:33 PM
by Borek
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Reaction Mechanism Problem
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putchi_punch
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1
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703
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November 08, 2009, 04:52:03 PM
by Schrödinger
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Hydrogen peroxide and Clorox regular bleach
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gabeyld
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7
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1683
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November 08, 2009, 02:55:50 PM
by nj_bartel
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Resonance
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Hemidol
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1
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444
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November 08, 2009, 10:08:30 AM
by FeLiXe
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Hydrolysis ?
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hiswifetheirmom
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1
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533
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November 08, 2009, 06:57:54 AM
by MrTeo
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Difference Between Coordinate bonding and backbonding
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matsci0000
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1
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462
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November 08, 2009, 01:41:10 AM
by cth
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Moles Question
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positiveion
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1
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457
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November 08, 2009, 12:52:52 AM
by Borek
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Bond length, energy, etc.
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Hemidol
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1
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439
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November 07, 2009, 10:13:55 PM
by Borek
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why +2 charge?
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Moss
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4
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606
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November 07, 2009, 05:06:21 PM
by Ranadeep
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Carbon dioxide
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rahmatkat
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2
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477
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November 07, 2009, 02:55:40 PM
by albert academy
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reaction??
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tinapratiwi
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1
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444
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November 07, 2009, 11:48:02 AM
by tori
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Can anyone please help me with grade 12 Kinetics?
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cz
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0
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304
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November 07, 2009, 11:29:26 AM
by cz
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Diatomic molecule question
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maccha
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3
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502
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November 07, 2009, 09:45:58 AM
by cth
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How can you prevent a test tube from exploding?
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Xuanny
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1
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470
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November 07, 2009, 09:01:01 AM
by IndieSci
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Calculating the solute (osmosis) potential of this solution
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NickHolt
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0
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364
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November 07, 2009, 05:40:10 AM
by NickHolt
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Help with chemistry workbook
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Evaldas
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19
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1329
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November 07, 2009, 05:18:33 AM
by Borek
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AP Chem Gas Problem
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blstrs
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2
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540
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November 07, 2009, 03:38:44 AM
by blstrs
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Investigatory Project: how to perform an experiment
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crispypatty
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3
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909
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November 07, 2009, 03:08:52 AM
by cliverlong
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Question on electrolysis
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TheVanquished
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27
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1483
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November 06, 2009, 10:41:13 PM
by Borek
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Enthalpy of fuels
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hoppingma-d
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19
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1255
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November 06, 2009, 10:02:21 PM
by UG
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Oxidation-Reduction Net Ionic equations: Elemental metal with HCl
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psychoNOT
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6
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806
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November 05, 2009, 09:06:45 PM
by Borek
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Are these done right?
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World
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2
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441
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November 05, 2009, 09:01:01 PM
by Borek
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Identification test for anions
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rahmatkat
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5
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945
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November 05, 2009, 05:36:01 PM
by rahmatkat
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reactivity of elements
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brittbratt
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2
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1349
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November 05, 2009, 04:54:05 PM
by brittbratt
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Colourimetric lab help
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ILoveISO
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3
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557
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November 05, 2009, 10:40:26 AM
by sjb
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(anti-)Markovnikov's Rule
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KurzickMushroom
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2
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2270
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November 05, 2009, 06:42:46 AM
by KurzickMushroom
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concentration question
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ryan1
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10
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820
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November 04, 2009, 10:01:13 AM
by Borek
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Percentage of hydrates
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MakoEyes
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6
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681
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November 04, 2009, 07:30:58 AM
by Borek
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Help please - lab due today - Impact on VOLTAGE when diluting anode solution
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daveh
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2
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507
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November 04, 2009, 01:36:28 AM
by daveh
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concentration problem 2
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ryan1
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3
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507
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November 04, 2009, 12:22:08 AM
by DrCMS
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Need help solving homework related to cryoscopic depression and binary mixtures
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Kate
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5
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597
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November 03, 2009, 10:45:24 PM
by Kate
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Hydrates (moles, weights, etc.)
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Hemidol
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1
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434
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November 03, 2009, 09:01:24 PM
by Borek
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An interesting but complicated question
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Sparrow
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3
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474
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November 03, 2009, 08:56:32 PM
by Borek
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Weights
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Geddoe
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10
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822
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November 03, 2009, 06:52:59 PM
by UG
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What is the name of this polymer
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jsmith613
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5
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618
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November 03, 2009, 03:12:18 PM
by IndieSci
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A Nice Problem
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havaliza
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7
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767
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November 03, 2009, 01:35:28 PM
by IndieSci
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Chemistry hydrate (percent mass) question help?
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Sparrow
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4
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578
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November 03, 2009, 12:22:38 PM
by Sparrow
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Locating Molecular Formulas
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The Cancer Curer
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4
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752
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November 03, 2009, 04:15:50 AM
by JGK
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Chem is the correct
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jsmith613
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2
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513
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November 03, 2009, 12:55:34 AM
by jsmith613
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Vitamin C lab and question(updated with notes )
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dantex3
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1
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952
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November 02, 2009, 10:35:20 PM
by cliverlong
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Aspirin & Paracetamol Functional Groups Reactivity
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Lolwot
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1
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1130
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November 02, 2009, 03:50:06 PM
by IndieSci
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Stoichiometry Question
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Elements
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3
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551
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November 02, 2009, 03:49:24 PM
by The Cancer Curer
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What is this molecule?
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Christopha
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2
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478
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November 02, 2009, 10:02:13 AM
by cth
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Factors Affecting Covalent Bond Strength ?
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Ranadeep
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6
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1719
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November 02, 2009, 07:00:50 AM
by renge ishyo
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What's wrong with this reaction of exhaust gases from engines?
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CIE alevel
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4
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651
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November 02, 2009, 04:48:29 AM
by AWK
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Non-Polar dissolves Non-polar?
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chuckface
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5
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1329
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November 01, 2009, 09:21:57 PM
by chuckface
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What is n and l?
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The Cancer Curer
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2
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549
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November 01, 2009, 07:13:50 PM
by cliverlong
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ionic compounds, electrons
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theframes
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4
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689
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November 01, 2009, 05:18:37 PM
by theframes
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Understanding Mass Spectrometer
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positiveion
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1
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414
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November 01, 2009, 04:21:31 AM
by Borek
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Chemistry Lab Titration
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matt1234
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10
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1414
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November 01, 2009, 01:54:45 AM
by matt1234
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Explaining the Kinetic Molecular Theory...
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Stormer
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1
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414
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November 01, 2009, 12:48:48 AM
by cliverlong
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Lowest density at standard state?
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ILoveISO
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1
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473
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October 31, 2009, 01:36:47 PM
by Borek
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Paramagnetic And dimagnetic
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Geddoe
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1
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703
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October 31, 2009, 05:38:33 AM
by cth
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The Cell
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The Cancer Curer
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3
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782
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October 31, 2009, 04:41:30 AM
by The Cancer Curer
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Orbitals
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s3a
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3
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579
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October 30, 2009, 03:31:37 PM
by renge ishyo
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help? :)
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dustinnn
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3
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514
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October 30, 2009, 09:36:17 AM
by cliverlong
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Solubility Questions
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matt1234
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3
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568
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October 30, 2009, 09:33:56 AM
by matt1234
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Electron affinity equations
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Geddoe
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1
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903
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October 30, 2009, 09:16:02 AM
by cliverlong
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need some help with making sense of atomic mass..
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theframes
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4
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562
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October 30, 2009, 05:54:16 AM
by theframes
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Electron Configurations
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The Cancer Curer
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1
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593
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October 29, 2009, 04:48:35 PM
by Xenophilius
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Oxidation - Reduction Lab with Potassium Permanganate
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ILoveISO
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7
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1417
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October 29, 2009, 10:05:06 AM
by ILoveISO
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Atomic Structure --> Write 4 Quantum Numbers for Oxygen
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s3a
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0
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796
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October 29, 2009, 09:03:16 AM
by s3a
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A few questions
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dantex3
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2
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544
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October 29, 2009, 06:51:04 AM
by dantex3
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Concentration Problem
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opie_
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0
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322
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October 29, 2009, 05:52:17 AM
by opie_
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Full Molecular Formula and Net Ionic Equation Help Please
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emilysunshine
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1
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874
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October 28, 2009, 11:26:33 AM
by cliverlong
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Work revision concerning the dissolution of gases in liquids
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Kate
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4
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571
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October 27, 2009, 10:23:20 PM
by Kate
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Concentration calculation
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matt1234
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7
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1352
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October 27, 2009, 10:03:46 PM
by Dan
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mole and molar mass help
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ding0
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4
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774
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October 27, 2009, 09:50:41 PM
by Borek
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Eeeek.. how did they do that?
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NecesitoAyundar.
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1
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454
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October 27, 2009, 09:34:34 PM
by Borek
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Question about Ammonia
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J.C.
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1
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434
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October 27, 2009, 08:27:00 PM
by AWK
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Simple Mole Equations
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brotherseerko
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1
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583
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October 26, 2009, 09:48:26 PM
by kapital
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how to get electron configuration for molecules/compounds (ex: CoF2)
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skiddodles
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0
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468
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October 26, 2009, 08:35:57 PM
by skiddodles
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Chemical Reactions
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The Cancer Curer
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11
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823
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October 26, 2009, 05:18:28 PM
by The Cancer Curer
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Arrange the bonds in each of the following sets in order of increasing polarity
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gingerthing
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4
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1069
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October 26, 2009, 04:42:22 PM
by brotherseerko
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A few questions.
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Evaldas
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10
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1284
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October 26, 2009, 11:01:25 AM
by Arctic-Nation
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Help with research paper.
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Noobert
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27
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1510
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October 26, 2009, 06:45:35 AM
by typhoon2028
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Empirical formula help
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interesting
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1
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459
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October 26, 2009, 04:04:14 AM
by Borek
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Partial pressure problem..
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petstar21
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1
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625
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October 26, 2009, 01:32:33 AM
by Dan
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Citric Acid problem (finding its mass after it's dissolved in a solution)
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DMOC
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4
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592
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October 25, 2009, 11:08:16 PM
by CIE alevel
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Why isn't it important to record the exact amount of water used?
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DMOC
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5
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608
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October 25, 2009, 01:48:52 PM
by DMOC
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mole question help
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interesting
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13
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1006
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October 25, 2009, 01:13:37 PM
by Borek
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Anhydrous vs Hydrous in Lab Report
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ChmStud
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2
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583
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October 25, 2009, 11:33:49 AM
by ChmStud
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stoichemistry problem
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bone77
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3
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788
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October 25, 2009, 11:19:48 AM
by Arctic-Nation
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anions in soluble group
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lexiconsthedevil
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1
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467
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October 25, 2009, 09:55:37 AM
by Borek
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Stoichiometry problems
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Caperi
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1
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818
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October 25, 2009, 09:30:33 AM
by Arctic-Nation
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Finding the partial pressure- oh it's so impartial!
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petstar21
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4
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614
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October 24, 2009, 10:22:52 PM
by Borek
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Another Stoichiometry Problem
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positiveion
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3
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560
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October 24, 2009, 09:34:05 PM
by ShadowSpirit
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Cancerous Mutations in DNA
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The Cancer Curer
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6
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762
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October 24, 2009, 12:56:18 PM
by The Cancer Curer
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pH
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kapital
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5
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668
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October 24, 2009, 09:22:01 AM
by Borek
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redox
|
Moss
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5
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713
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October 23, 2009, 11:30:47 PM
by Borek
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Stoichiometry Problem
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positiveion
|
9
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722
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October 23, 2009, 07:32:48 PM
by UG
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Equlibria - partial pressure
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CIE alevel
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1
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492
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October 23, 2009, 04:40:10 AM
by typhoon2028
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Help please Acids & bases
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laf3ef
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1
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496
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October 23, 2009, 02:23:37 AM
by cliverlong
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ammounium sulfate
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notaCHE
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2
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644
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October 22, 2009, 09:01:51 PM
by Borek
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Properties of polyethene
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cliverlong
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2
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858
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October 22, 2009, 03:00:06 AM
by typhoon2028
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Not even sure what this means... (w/w)?
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mizzle
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3
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788
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October 21, 2009, 09:21:06 PM
by Borek
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Various Aluminum Reactions
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Geddoe
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3
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624
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October 21, 2009, 09:19:14 PM
by AWK
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What is the range of visible light?
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s3a
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4
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733
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October 21, 2009, 12:22:49 PM
by Borek
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What is meant by the Pka value of a side chain in an amino acid?
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sameeralord
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4
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893
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October 21, 2009, 01:31:42 AM
by sameeralord
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Simple redox question.
|
Bessie
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1
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521
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October 20, 2009, 09:29:00 PM
by Borek
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