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How Much Copper Is in the Penny
Started by Punintended | Last post by jdurg July 18, 2005, 02:47:59 PM |
7 Replies
22419 Views |
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Acidity across a period and down a group
Started by Needaask | Last post by Needaask March 25, 2013, 09:56:59 AM |
4 Replies
22588 Views |
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Determing the Ka for acetic acid
Started by alley45 | Last post by shawen January 08, 2014, 06:28:03 PM |
6 Replies
22630 Views |
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what is the importance of stoichiometry??
Started by stacey | Last post by Donaldson Tan November 28, 2004, 05:26:55 PM |
4 Replies
22820 Views |
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Combustion of unkown compound
Started by aduke « 1 2 » | Last post by sdekivit July 29, 2005, 04:18:03 PM |
15 Replies
22958 Views |
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Find the enthalpy of neutralization, ∆H , in kJ/mol
Started by s3a | Last post by MrTeo September 30, 2009, 12:47:05 AM |
5 Replies
23086 Views |
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PV=nRT
Started by vmaniscalco | Last post by Donaldson Tan March 03, 2006, 06:51:20 PM |
5 Replies
23106 Views |
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ClO4- Ion Lewis Dot and Resonance Structures
Started by anonhelpplz | Last post by Donaldson Tan November 02, 2005, 08:46:54 PM |
1 Replies
23162 Views |
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Molecular Mass and Formula Unit Mass
Started by happyanimesh | Last post by enahs August 23, 2008, 11:23:27 AM |
1 Replies
23205 Views |
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Quick Question : Is HOH or [H2O] equilvilant to H(OH)
Started by Pretzel | Last post by Donaldson Tan December 26, 2006, 06:30:05 PM |
11 Replies
23304 Views |
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Determining Oxidation Number
Started by Bridget Jones | Last post by woodiermonkey March 21, 2010, 01:21:11 AM |
4 Replies
23304 Views |
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How many types of chemical bond in ice ?
Started by fishyuyue | Last post by Alpha-Omega January 19, 2008, 06:04:14 PM |
9 Replies
23408 Views |
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Finding pH in terms of Ka1 and Ka2 of a polyprotic acid
Started by nihil.ad.rem | Last post by Borek February 16, 2008, 05:13:43 AM |
2 Replies
23428 Views |
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HC2H3O2 + NaC2H3O2 ==> ???
Started by vnveteran | Last post by donaldjeo May 08, 2010, 07:40:34 AM |
3 Replies
23440 Views |
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How do you write the chemical equation for acetic acid and potassium hydroxide?
Started by omgwtfitsp | Last post by Borek May 30, 2010, 04:18:50 AM |
1 Replies
23454 Views |
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