Entropy

Started by XGen | Last post by juanrga March 11, 2012, 08:17:32 AM

You have 200 mL of 1 M ammonia solution (pKa=9.25). (Confused)

Started by BlondeGirl2012 | Last post by Borek August 17, 2012, 09:33:14 AM

Find the pH of a new solution based on a volume of an old solution.

Started by J-Mart | Last post by AWK March 26, 2008, 05:26:11 AM

Chemistry question I can't figure out

Started by Bowers | Last post by fledarmus August 09, 2012, 04:09:02 PM

PV = nRT

Started by Marcus Soutlo | Last post by sjb March 17, 2008, 07:08:51 AM

Electric Water Bender

Started by LesClaypool | Last post by LesClaypool July 14, 2007, 04:40:41 PM

ap chemistry- acid base problems

Started by gotalbin | Last post by PanCerowany March 05, 2010, 08:52:28 AM

Electrolysis of Water (or rather, steam)

Started by VictusIncendia | Last post by VictusIncendia May 18, 2007, 03:34:42 PM

Will you give it a 10/10?

Started by NaOH | Last post by NaOH February 22, 2010, 04:41:19 PM

Redox Half Reaction Method

Started by theguy | Last post by AWK March 02, 2012, 02:32:21 AM

Reaction of Tetraaminecopper (II) sulfate

Started by Mr. Raru | Last post by AWK January 11, 2010, 01:56:36 AM

I am having trouble balencing equations ...

Started by Noobert | Last post by savy2020 January 19, 2010, 04:52:57 AM

Question about "Problem of the week - 27/05/2013"

Started by T | Last post by Borek June 27, 2015, 03:37:53 AM

mixture of ethanol and isopropanol

Started by unoho | Last post by unoho December 09, 2009, 05:02:54 PM

Copper in hydrochloric acid and a nitrate salt

Started by Soverdu | Last post by billnotgatez April 14, 2014, 12:19:48 AM