stoichiometry

Started by FouRRaW | Last post by Borek November 24, 2006, 03:53:29 AM

p-orbitals!!!

Started by chrrrristy! | Last post by cliverlong October 16, 2008, 06:53:51 AM

Magnesium Oxide and his melting point

Started by pelbonno | Last post by Yggdrasil September 25, 2007, 09:42:55 AM

Nuclear equation for the emission of an alpha particle (Thorium 232)

Started by nblu | Last post by cliverlong May 21, 2008, 06:45:29 PM

Molarity/Molality/Mole fraction from density and mass percent solute

Started by govibe | Last post by temify April 08, 2008, 10:14:54 PM

find the concentrations of all entities at equilibrium

Started by Marcus Soutlo | Last post by Rabn April 08, 2008, 02:11:33 AM

how many points on a pin?

Started by chels217 | Last post by DevaDevil September 07, 2007, 12:52:36 PM

Difference between Oxidation number and charge

Started by govibe | Last post by Yggdrasil September 09, 2007, 10:10:07 PM

Chemistry Atomic Mass

Started by k42490 | Last post by DevaDevil September 07, 2007, 12:06:47 PM

geometry around two centers *delete me*

Started by govibe | Last post by AWK March 02, 2007, 01:11:52 AM

Plastic Help ?

Started by Sabbi | Last post by boostar April 07, 2008, 05:55:32 AM

finding excess reactant's mass

Started by skyelit | Last post by AWK September 11, 2007, 05:21:54 AM

find empirical formula

Started by gabz | Last post by Dan September 02, 2007, 09:45:58 AM

Electrolysis

Started by Rob | Last post by Borek March 03, 2007, 08:08:18 AM

pH of adding KF to HF

Started by The_Student | Last post by AWK June 04, 2008, 01:03:31 AM