Can we determine the atomic weights of zinc or copper from these experiments?

Started by functions | Last post by functions October 06, 2011, 03:10:20 AM

Finding Ka1 and Ka2 for Malonic Acid

Started by Donaldson Tan « 1 2 » | Last post by GCT May 06, 2005, 10:24:16 PM

ice cube in water = heterogeneous mixture?

Started by philonossis | Last post by philonossis April 19, 2010, 03:40:50 AM

A helium nucleus has two protons and two neutrons.How many electrons would it ta

Started by Bjc51192 | Last post by rabolisk January 31, 2011, 01:18:35 AM

Formal charge of phosphorus in phosphate ion?

Started by lttoler | Last post by grs35 April 16, 2012, 12:04:53 AM

Isoelectronic with chloride ion?

Started by madscientist | Last post by madscientist April 27, 2005, 06:32:41 AM

Oxidation states/geometries of N2O3 and N205

Started by spirochete | Last post by AWK July 06, 2009, 04:00:47 AM

In what order do you remove electrons from metals?

Started by Kalibasa | Last post by tamim83 June 20, 2010, 04:41:12 PM

Question regarding enthalpy of reaction/ heat of formation using bond energies

Started by slu1986 | Last post by tamim83 July 23, 2008, 09:45:12 AM

How to make butanol or butene

Started by Bosnian_hero | Last post by Donaldson Tan June 26, 2006, 03:08:33 PM

Is gasoline a solution?

Started by Ajelderks | Last post by Donaldson Tan August 29, 2005, 02:28:22 AM

Calculating Energy from Wavelength/Frequency: What Am I Doing Wrong?

Started by Hessenth | Last post by Wald_ron March 23, 2010, 04:05:47 AM

pH / buffer question

Started by biobufferguy « 1 2 3 4 » | Last post by Borek March 28, 2014, 12:36:37 PM

toluene is non-polar?

Started by jumper1127 | Last post by macman104 October 26, 2008, 02:41:31 PM

NaOH and plastics

Started by nature boy | Last post by SirRoderick April 29, 2011, 03:20:29 PM