electrophoresis

Started by kitten | Last post by Mansouri December 21, 2008, 06:39:40 PM

Analysis of aspirin in tablet with impurities

Started by cmquer | Last post by enahs December 14, 2008, 11:34:07 PM

HPLC

Started by faith | Last post by JGK December 14, 2008, 12:09:49 PM

Help with solving mass spectrum.

Started by Telamond | Last post by Telamond December 13, 2008, 03:43:38 PM

Solubility and Activity Coefficients

Started by Thresh | Last post by Borek December 12, 2008, 03:38:45 AM

Titration help

Started by ktrone | Last post by semper erectus December 10, 2008, 07:51:15 PM

Find % of a weak acid and i got half of it right, but other half wrong. Help plz

Started by Noname16 | Last post by Noname16 December 07, 2008, 07:29:54 PM

alkalinity expressed as ammonia calculation

Started by neildeal22 | Last post by neildeal22 December 06, 2008, 08:42:45 PM

Relative Standard Deviation

Started by mir | Last post by ARGOS++ December 06, 2008, 10:02:46 AM

Propagation of error question

Started by Joniaguis | Last post by Joniaguis December 06, 2008, 06:46:40 AM

Isolate benzoic acid, p-methylphenol and naphthalene (C10H8).

Started by McCoy | Last post by macman104 December 05, 2008, 12:53:53 AM

complex ions equilibrium constants

Started by Liz | Last post by Borek December 04, 2008, 04:09:44 PM

pH after titrating and finding an unknown amount of HgO

Started by blightcutter | Last post by blightcutter December 02, 2008, 06:09:46 PM

Masking Zn when determine NaOH/Na2CO3. How?

Started by Himik_1982 | Last post by Himik_1982 December 02, 2008, 09:25:05 AM

pH Calculation of polyprotic acid

Started by NP1957 | Last post by NP1957 December 01, 2008, 05:12:50 AM