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HW Help: 3 Lewis Structures for C2H2Cl2?

Started by g00ber | Last post by kalika2130 October 13, 2005, 05:20:12 PM

4 Replies
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Last post October 13, 2005, 05:20:12 PM
by kalika2130
Stoichiometry Problem

Started by JonathanEyoon « 1 2 3 » | Last post by ARGOS++ February 23, 2008, 04:36:30 PM

41 Replies
38051 Views
Last post February 23, 2008, 04:36:30 PM
by ARGOS++
Calculate the percentage purity....

Started by devvaibhav | Last post by Borek June 11, 2011, 10:43:51 AM

1 Replies
38260 Views
Last post June 11, 2011, 10:43:51 AM
by Borek
A question about thermochemistry (calculation)

Started by Plato@space | Last post by Plato@space May 12, 2008, 12:58:33 AM

4 Replies
38368 Views
Last post May 12, 2008, 12:58:33 AM
by Plato@space
is potassium carbonate a weak base or strong base?

Started by fooballer | Last post by Kyle1990 March 31, 2008, 12:30:31 AM

2 Replies
38570 Views
Last post March 31, 2008, 12:30:31 AM
by Kyle1990
NH4Br ionic compound?

Started by Jules18 | Last post by Fridushka September 16, 2009, 02:59:33 AM

6 Replies
38592 Views
Last post September 16, 2009, 02:59:33 AM
by Fridushka
ionic equations for Acids and Bases

Started by Lizzie2686 | Last post by AWK May 07, 2004, 12:59:49 AM

4 Replies
39026 Views
Last post May 07, 2004, 12:59:49 AM
by AWK
Will CuO react with HCl?

Started by hongkongrubbish | Last post by Alberto_Kravina April 16, 2006, 04:22:59 PM

11 Replies
39094 Views
Last post April 16, 2006, 04:22:59 PM
by Alberto_Kravina
How do you determine the electron spin quantum number

Started by nicoliutw | Last post by nicoliutw July 02, 2011, 05:02:22 AM

4 Replies
39145 Views
Last post July 02, 2011, 05:02:22 AM
by nicoliutw
Salt Solutions, how to make different concentrations?

Started by potatopotato | Last post by potatopotato February 26, 2008, 09:52:40 PM

8 Replies
39179 Views
Last post February 26, 2008, 09:52:40 PM
by potatopotato
Why would SnH4 have a higher boiling point than CH4?

Started by XxslbabesxX « 1 2 » | Last post by Yggdrasil January 07, 2006, 08:34:38 PM

17 Replies
39800 Views
Last post January 07, 2006, 08:34:38 PM
by Yggdrasil
Free general chemistry web books and resources

Started by Borek « 1 2 » | Last post by Borek December 07, 2015, 03:05:39 AM

17 Replies
40141 Views
Last post December 07, 2015, 03:05:39 AM
by Borek
Which bond is more polar? Why?

Started by ilc12girl09 | Last post by Xenophilius March 28, 2009, 06:57:48 AM

2 Replies
40413 Views
Last post March 28, 2009, 06:57:48 AM
by Xenophilius
What does (aq) mean?

Started by DarkLightA | Last post by DarkLightA November 20, 2009, 11:46:00 AM

3 Replies
40607 Views
Last post November 20, 2009, 11:46:00 AM
by DarkLightA
Possible Sources of Error

Started by crichtonracing | Last post by Apocalypse_6 April 30, 2009, 04:37:40 AM

4 Replies
41239 Views
Last post April 30, 2009, 04:37:40 AM
by Apocalypse_6
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