Concentrating Hydrogen Peroxide

Started by Noah517 | Last post by David Tan June 14, 2019, 04:58:18 PM

Balancing chemical equation FeCl3 + P = FeCl3(PO4)2

Started by Wurstie | Last post by David Tan June 14, 2019, 04:21:39 PM

Is quartz a silica atom bound to three or four oxygen atoms:

Started by galpinj | Last post by David Tan June 14, 2019, 04:17:31 PM

Didn’t really pay attention in chem and I need help

Started by noobyjustin | Last post by David Tan June 14, 2019, 04:01:52 PM

If 3.75 x 10^24 atoms of hydrogen...

Started by kail.hoodi | Last post by Borek June 12, 2019, 03:19:06 AM

Empirical formula and molecular equation questions

Started by cloudy1290 | Last post by cloudy1290 June 09, 2019, 07:20:47 AM

How to tackle a chemical problem?

Started by shrinivasan | Last post by mjc123 June 04, 2019, 07:14:00 AM

How can a student remember about the observation

Started by shrinivasan | Last post by shrinivasan June 04, 2019, 04:51:02 AM

Ideal gas equation

Started by Wanderlusion | Last post by Corribus June 03, 2019, 01:42:41 PM

Hydrogen sulfide + nitric acid redox (why hydrogen sulfide in oxidation?)

Started by blurry_light | Last post by blurry_light June 01, 2019, 10:27:26 AM

Ions, acidicty, protein denaturation and my confusion.

Started by Carmel | Last post by ArinaDS May 30, 2019, 07:35:03 AM

M O L E S

Started by kahynickel | Last post by mjc123 May 29, 2019, 04:23:58 AM

Physical Chemsitry

Started by kahynickel « 1 2 » | Last post by AWK May 28, 2019, 05:48:19 PM

Ionization tendency problem

Started by cloudy1290 | Last post by kahynickel May 28, 2019, 01:12:09 PM

Precipitation Problem

Started by cloudy1290 | Last post by cloudy1290 May 28, 2019, 10:20:18 AM