why do you need to let something cool before weighing it?

Started by gsxrguru2 | Last post by gsxrguru2 September 18, 2007, 04:33:18 PM

Balancing Redox Equations

Started by kenny122 | Last post by AWK January 08, 2008, 01:18:56 AM

Is calcium hydroxide soluble in NaOH ?

Started by Kate | Last post by Borek November 28, 2007, 03:53:22 AM

Incomplete combustion of butane

Started by vanklik | Last post by vanklik December 21, 2009, 01:55:12 AM

Iron + NaOH ionic

Started by thomas49th | Last post by Borek March 22, 2007, 06:22:54 PM

Diluting a buffer has no effect on its pH?!

Started by mrflow3r | Last post by mike December 11, 2005, 06:18:56 PM

Heat of Formation for Ethane C2H6

Started by irish_lass | Last post by amitdmishra July 13, 2009, 02:52:08 AM

Hydrogen bonds. What are the rules /exceptions?

Started by appleseed | Last post by cliverlong March 03, 2009, 11:23:00 AM

AP Chem Help - Precipitation Reactions

Started by Adnor | Last post by Vidya March 01, 2009, 11:21:44 PM

IUPAC name for H2CO2 ???

Started by kissoftalons | Last post by Donaldson Tan August 31, 2005, 10:50:54 PM

Question about polarity of three different isomers

Started by Professor 0110 | Last post by Professor 0110 July 01, 2011, 06:31:27 AM

Why is Copper Nitrate blue?

Started by KyleH | Last post by KyleH March 01, 2010, 05:13:28 PM

Why is BeF2 linear while SF2 is angular?

Started by funboy | Last post by english September 13, 2006, 01:10:12 PM

Finding concentration of H2O2 by redox titration.

Started by upsidedown « 1 2 » | Last post by Borek May 11, 2009, 02:00:37 PM

Oxidation number of the carbon atom in methanol

Started by uman | Last post by Sev February 15, 2008, 09:49:41 PM