amphoteric "elements"

Started by zephyrblows | Last post by zephyrblows June 18, 2007, 10:35:37 PM

Band Theory

Started by zephyrblows | Last post by Dan December 17, 2006, 09:33:57 AM

Need assistance with a rate law problem

Started by zerality | Last post by zerality February 18, 2007, 09:46:34 PM

How to calculate molarity

Started by zerality | Last post by Yggdrasil September 22, 2006, 11:34:06 PM

determine the formula of the MgSO4 hydrate

Started by zerality | Last post by zerality October 02, 2006, 07:55:02 PM

Help completing these reactions

Started by zerality | Last post by constant thinker October 03, 2006, 03:41:07 PM

need assistance finding density of air when given temp, pressure and mole fracti

Started by zerality | Last post by Borek October 15, 2006, 01:04:28 PM

Need assistance with finding the max T of a thermite rxn

Started by zerality | Last post by zerality December 06, 2006, 06:30:51 PM

How to convert torrs to meters H20

Started by zerality | Last post by Yggdrasil October 15, 2006, 09:15:05 PM

Need guidance with Gas law problem involving a hot air balloon

Started by zerality | Last post by billnotgatez December 09, 2006, 11:54:06 PM

How to determine vapor pressures in solutions

Started by zerality | Last post by zerality January 21, 2007, 10:23:57 AM

Equilibrium Concentration

Started by zeroblade | Last post by Borek June 06, 2012, 01:36:16 PM

Solubility and Electronegativity

Started by zeroblade | Last post by zeroblade June 04, 2012, 11:54:15 PM

About Salt Superoxides

Started by zerobladex | Last post by kimyacı October 02, 2009, 01:37:50 PM

Help with titration/redox question

Started by zerobladex | Last post by Borek October 18, 2009, 11:57:25 AM