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Need help on a ACS Local Exam question (determing molar mass)

Started by xangelofxdeathx | Last post by enahs March 28, 2007, 09:59:13 AM

3 Replies
4181 Views
Last post March 28, 2007, 09:59:13 AM
by enahs
Need help on question involving colorless solution/white precipitates

Started by xangelofxdeathx | Last post by AWK April 06, 2007, 01:20:47 AM

2 Replies
7092 Views
Last post April 06, 2007, 01:20:47 AM
by AWK
Need help on question involving change in temperature

Started by xangelofxdeathx | Last post by exec April 12, 2007, 01:31:21 PM

3 Replies
3454 Views
Last post April 12, 2007, 01:31:21 PM
by exec
Fractional Distillation (separating mixture of ethanol and water) question!

Started by xangelofxdeathx « 1 2 » | Last post by DrCMS March 05, 2007, 11:02:14 AM

28 Replies
49931 Views
Last post March 05, 2007, 11:02:14 AM
by DrCMS
Need quick help on Normality

Started by xangelofxdeathx | Last post by Borek March 04, 2007, 04:15:56 AM

1 Replies
5533 Views
Last post March 04, 2007, 04:15:56 AM
by Borek
What happens to the Boiling point when you mix 2 substances with different BP's?

Started by xangelofxdeathx | Last post by allanf March 31, 2007, 12:47:15 PM

1 Replies
17564 Views
Last post March 31, 2007, 12:47:15 PM
by allanf
Gas Laws Diagram

Started by xAVH17x | Last post by juanrga May 27, 2012, 06:36:48 AM

2 Replies
2090 Views
Last post May 27, 2012, 06:36:48 AM
by juanrga
OF2 + KMnO4 -> ???

Started by xbigger | Last post by vhpk June 08, 2007, 05:43:39 AM

1 Replies
2309 Views
Last post June 08, 2007, 05:43:39 AM
by vhpk
Will the decomposed chemical have any affect on the molar concentration?

Started by xbrittty | Last post by opsomath February 25, 2013, 03:54:36 PM

7 Replies
2177 Views
Last post February 25, 2013, 03:54:36 PM
by opsomath
prepare solution problem

Started by xc630 | Last post by Yggdrasil September 24, 2006, 08:37:57 PM

3 Replies
7531 Views
Last post September 24, 2006, 08:37:57 PM
by Yggdrasil
Find Emperical Formula

Started by xc630 | Last post by Donaldson Tan August 31, 2006, 03:07:38 PM

13 Replies
14188 Views
Last post August 31, 2006, 03:07:38 PM
by Donaldson Tan
sodium ion concentration

Started by xc630 | Last post by Yggdrasil September 24, 2006, 08:34:30 PM

3 Replies
6954 Views
Last post September 24, 2006, 08:34:30 PM
by Yggdrasil
mass spectrum?

Started by xc630 | Last post by Yggdrasil August 30, 2006, 05:17:58 PM

1 Replies
4519 Views
Last post August 30, 2006, 05:17:58 PM
by Yggdrasil
Q=M(DELTA)!!!

Started by xCensored | Last post by Borek February 24, 2009, 05:47:32 PM

1 Replies
2126 Views
Last post February 24, 2009, 05:47:32 PM
by Borek
Mixture of Ethanol + Isopropanol

Started by xcube | Last post by TchrKall May 31, 2005, 09:39:00 PM

2 Replies
20277 Views
Last post May 31, 2005, 09:39:00 PM
by TchrKall
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