Hard Stoichiometry Questions?

Started by KungKemi | Last post by KungKemi August 06, 2016, 10:00:24 PM

Can someone help me? Please!

Started by Stitch | Last post by Stitch November 11, 2007, 10:15:41 AM

A problem with pH

Started by Damiano0707 « 1 2 » | Last post by Damiano0707 March 18, 2018, 07:43:57 PM

Workings check on the % abundance of Gallium isotopes

Started by Illusory | Last post by Illusory March 17, 2008, 08:33:54 PM

Making Predictions using Periodic Table on elements 116,118,119

Started by jesse.counter | Last post by jesse.counter February 21, 2006, 06:24:08 PM

Aluminum atoms empty space//finding original mass of metals//chem questions

Started by Raigar789 | Last post by Yggdrasil October 22, 2006, 10:04:38 PM

what concentration of alcohol that produces intoxication, unconciusness, death

Started by biomed77 | Last post by Borek January 28, 2006, 02:28:45 PM

What is the range of visible light?

Started by s3a | Last post by Borek October 21, 2009, 06:22:49 PM

Paper chromatography: Which reagent is best to develop Mn2+?

Started by jhansher78 | Last post by massagenj September 20, 2009, 07:25:59 PM

Enthalpy help please!!!!

Started by I have questions | Last post by Borek February 25, 2013, 04:13:15 AM

calculating concentration of ions

Started by caelab | Last post by Padfoot October 13, 2007, 09:52:42 PM

half reaction with bases

Started by sparkly | Last post by Borek April 08, 2009, 01:57:12 PM

Naming Ionic Compounds

Started by adkinsjr | Last post by Borek November 12, 2009, 05:22:22 PM

Electrochemistry research-Factors affect internal resistance of a primary cell

Started by Sridhar96 | Last post by curiouscat April 04, 2013, 02:51:08 PM

Help with a chemistry lab (What was left after evaporation)

Started by loopydo | Last post by mollyp September 01, 2008, 08:53:09 PM