Why do we add HCl?

Started by KninGrad | Last post by Borek October 20, 2007, 02:29:14 PM

Why do we use caffeine as an internal standard?

Started by Moz29386 | Last post by Moz29386 October 21, 2011, 02:14:42 PM

Why does adding acid in a Gravimetric Analysis of Fe2O3 matter?

Started by JEA | Last post by Borek September 21, 2008, 03:42:03 PM

Why does current change direction in cyclic voltammetry?

Started by LogicX | Last post by Borek October 11, 2012, 04:19:44 AM

Why does EDTA not complex with single charge cations?

Started by Strike | Last post by Strike March 19, 2012, 05:09:45 PM

Why does everyone disagree on the wavelength of Astaxanthin w/spectrophotometry?

Started by nobodytobe123 | Last post by Babcock_Hall April 10, 2017, 11:33:41 AM

Why does my amide N-H peak show as a sharp doublet?

Started by tombarret | Last post by Orcio_87 April 20, 2022, 10:24:23 AM

Why does NADH and NADPH have the same molar absorptivities?

Started by pofulover | Last post by Arkcon February 28, 2009, 09:08:04 AM

Why does pH affect separation of amino acids by electrophoresis?

Started by prince umair | Last post by rjb November 23, 2010, 04:18:48 AM

Why have to be CaCO3 with diluted HCl instead of Calcium Chloride solution

Started by mayfebiani | Last post by Borek May 15, 2017, 08:04:22 AM

Why Hgs doesn't dissolve...

Started by spiderman1441 | Last post by AWK January 17, 2007, 09:07:07 AM

Why is complexation of Aluminum by EDTA thermodynamically favorable?

Started by spirochete | Last post by spirochete March 02, 2009, 05:39:59 PM

Why is the effective carbon number for acetylene 2.6 and not 2?

Started by confusedstud | Last post by confusedstud February 11, 2020, 06:16:55 AM

Why is the ppm of stock solution different from ICP result?

Started by Jcubed | Last post by 8bambi4 September 14, 2012, 09:10:48 AM

Why is this answer correct? (MS, alpha cleavage of t-butanol)

Started by janos1220 | Last post by Babcock_Hall February 19, 2024, 01:36:05 PM