2,2-Dimethylhexane

Started by Misha | Last post by Revned May 03, 2005, 01:03:19 AM

Why is hydrogen less dense then helium?

Started by LT4 | Last post by Donaldson Tan May 02, 2005, 10:23:06 PM

Mole fractions when given molality

Started by MAchemi | Last post by Borek May 02, 2005, 07:27:19 AM

Equilibrium: CO2 in the atmosphere and CaCO3 in a coral reef?

Started by klurp | Last post by charco May 01, 2005, 06:39:34 PM

Solutions m/v: 2.3 L of normal saline solution 0.90% NaCl

Started by MAchemi | Last post by MAchemi May 01, 2005, 11:09:04 AM

how to work out percentage composition

Started by chemguy | Last post by omicrondraconis April 30, 2005, 08:17:48 PM

why cant you have a negative gas value?

Started by mistaken | Last post by MAchemi April 30, 2005, 02:31:50 PM

Titration Calculations, finding the acidity of wine

Started by Fairy | Last post by jdurg April 29, 2005, 12:33:01 PM

Question about buffers, is resistance complete?

Started by Makubesu | Last post by Borek April 27, 2005, 06:35:52 PM

Equilibrium constant of esterification

Started by dolphinsiu | Last post by Donaldson Tan April 27, 2005, 05:56:17 PM

calculations for the dilution of hydrochloric acid

Started by tina | Last post by Borek April 26, 2005, 08:30:37 PM

volume: Ar is added to light bulbs to reduce the vaporization of tungsten

Started by chandrablue | Last post by Donaldson Tan April 26, 2005, 06:40:02 PM

remove aluminium oxide layer

Started by chemistrie | Last post by xiankai April 26, 2005, 07:41:59 AM

Unknown Compound: insoluble in water, it forms a precipitate when added to water

Started by kioplo | Last post by xiankai April 25, 2005, 05:07:13 AM

how to calculate the molality of a solid solution (alloy for example)

Started by cell_491 | Last post by AWK April 25, 2005, 02:16:31 AM