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Chemistry Olympiad and other competitions

Preparing to Chemistry Olympiad or any other competition? That's the place to ask your question.

739 Posts
113 Topics

Last post by mjc123
in Re: NO2 problem
on May 03, 2019, 07:55:23 AM

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intermolecular forces

Started by chopchop | Last post by Donaldson Tan March 19, 2004, 03:18:47 AM

4 Replies
11495 Views
Last post March 19, 2004, 03:18:47 AM
by Donaldson Tan
writing molecular formulas

Started by sarahjane | Last post by Donaldson Tan March 19, 2004, 03:21:05 AM

2 Replies
6858 Views
Last post March 19, 2004, 03:21:05 AM
by Donaldson Tan
electrolysis of water

Started by mixy | Last post by Donaldson Tan March 23, 2004, 01:57:22 PM

2 Replies
9254 Views
Last post March 23, 2004, 01:57:22 PM
by Donaldson Tan
Percent Composition Question

Started by Seymor-Omnis | Last post by gregpawin March 24, 2004, 08:10:41 PM

3 Replies
6281 Views
Last post March 24, 2004, 08:10:41 PM
by gregpawin
need help in reactivity series of metals

Started by gwen | Last post by gregpawin March 27, 2004, 01:27:09 PM

1 Replies
5687 Views
Last post March 27, 2004, 01:27:09 PM
by gregpawin
pure oxygen with gasoline combustion???

Started by MEET | Last post by AWK March 30, 2004, 12:57:09 AM

3 Replies
8342 Views
Last post March 30, 2004, 12:57:09 AM
by AWK
enthalpy change

Started by spring_in_bloom | Last post by jdurg April 02, 2004, 06:36:37 PM

1 Replies
6542 Views
Last post April 02, 2004, 06:36:37 PM
by jdurg
writing ionic equations

Started by sarahjane | Last post by AWK April 03, 2004, 07:03:25 AM

8 Replies
10422 Views
Last post April 03, 2004, 07:03:25 AM
by AWK
identifying unknown sloutions

Started by chopchop | Last post by Donaldson Tan April 04, 2004, 08:01:45 AM

3 Replies
7650 Views
Last post April 04, 2004, 08:01:45 AM
by Donaldson Tan
help with glucose..

Started by lilgangsta | Last post by AWK April 07, 2004, 02:04:08 AM

4 Replies
6033 Views
Last post April 07, 2004, 02:04:08 AM
by AWK
thermodynamics/kinetic/equilbrieum

Started by drew k. | Last post by jdurg April 07, 2004, 06:16:15 PM

1 Replies
5526 Views
Last post April 07, 2004, 06:16:15 PM
by jdurg
Percent Yield of Decomposition of CO2???

Started by knightshorde | Last post by Mitch April 08, 2004, 02:31:28 PM

1 Replies
5511 Views
Last post April 08, 2004, 02:31:28 PM
by Mitch
why lye and aluminum shouldn't be mixed

Started by jkrumh1 | Last post by jkrumh1 April 17, 2004, 01:29:36 AM

3 Replies
28970 Views
Last post April 17, 2004, 01:29:36 AM
by jkrumh1
pH of 40% (NH3)2SO4 in 1M H2SO4

Started by Mariposa | Last post by AWK April 22, 2004, 06:02:34 AM

1 Replies
7312 Views
Last post April 22, 2004, 06:02:34 AM
by AWK
Information about Silicones?

Started by ornitho | Last post by hmx9123 April 23, 2004, 02:03:48 AM

2 Replies
5426 Views
Last post April 23, 2004, 02:03:48 AM
by hmx9123
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