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precipitimetry

Started by AhmedEzatAlzawalaty « 1 2 » | Last post by AhmedEzatAlzawalaty March 20, 2007, 03:46:50 PM

17 Replies
14910 Views
Last post March 20, 2007, 03:46:50 PM
by AhmedEzatAlzawalaty
spectrophotometery

Started by m-khalili « 1 2 » | Last post by Stepan July 10, 2011, 04:49:30 PM

17 Replies
10223 Views
Last post July 10, 2011, 04:49:30 PM
by Stepan
How to measure pKa of weak acid if I only have its conjugated base?

Started by joybaker « 1 2 » | Last post by Borek June 14, 2013, 11:04:31 AM

17 Replies
9006 Views
Last post June 14, 2013, 11:04:31 AM
by Borek
Problem with zinc determination

Started by Golden_4_Life « 1 2 » | Last post by Potatomuffin June 02, 2010, 06:26:30 PM

18 Replies
16806 Views
Last post June 02, 2010, 06:26:30 PM
by Potatomuffin
I need answer soon exams and working pls acid and bases

Started by Solerb « 1 2 » | Last post by english January 15, 2007, 05:32:03 PM

18 Replies
15112 Views
Last post January 15, 2007, 05:32:03 PM
by english
buffers and pH

Started by suxatchem « 1 2 » | Last post by GCT May 13, 2005, 01:25:02 PM

18 Replies
19153 Views
Last post May 13, 2005, 01:25:02 PM
by GCT
NH3 → NH4+ How to convert Ammonia to Ammonium

Started by roundar « 1 2 » | Last post by typhoon2028 August 08, 2011, 09:28:10 AM

18 Replies
38817 Views
Last post August 08, 2011, 09:28:10 AM
by typhoon2028
Nicotine salt titration

Started by pcm81 « 1 2 » | Last post by aarontayto October 07, 2020, 06:12:22 AM

19 Replies
4354 Views
Last post October 07, 2020, 06:12:22 AM
by aarontayto
Re: Use of origin/zero in calibration curve

Started by furanosa2000 « 1 2 » | Last post by curiouscat January 25, 2013, 02:06:49 PM

21 Replies
20115 Views
Last post January 25, 2013, 02:06:49 PM
by curiouscat
Absorbance calculated from pH - need help

Started by Adam_ko « 1 2 » | Last post by Borek April 25, 2020, 05:43:11 PM

21 Replies
2657 Views
Last post April 25, 2020, 05:43:11 PM
by Borek
Determination of Sodium Carbonate in Unknown Soda Ash

Started by bornn « 1 2 » | Last post by Borek September 29, 2011, 04:27:09 PM

21 Replies
43179 Views
Last post September 29, 2011, 04:27:09 PM
by Borek
Solubility Question.. or is it?

Started by MightyMan « 1 2 » | Last post by inispree October 08, 2009, 12:02:10 AM

21 Replies
17930 Views
Last post October 08, 2009, 12:02:10 AM
by inispree
GC-MS versus NMR

Started by curiouscat « 1 2 » | Last post by DrCMS October 22, 2013, 04:35:39 AM

22 Replies
16143 Views
Last post October 22, 2013, 04:35:39 AM
by DrCMS
Help please

Started by mass « 1 2 » | Last post by JGK March 05, 2008, 02:53:40 PM

22 Replies
16312 Views
Last post March 05, 2008, 02:53:40 PM
by JGK
Unknown Compound

Started by ardyduh1manparty « 1 2 » | Last post by ardyduh1manparty June 21, 2007, 12:25:16 PM

22 Replies
20551 Views
Last post June 21, 2007, 12:25:16 PM
by ardyduh1manparty
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