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working out number of collisions an atom makes.

Started by hardman | Last post by sjb August 09, 2008, 10:04:47 AM

5 Replies
5093 Views
Last post August 09, 2008, 10:04:47 AM
by sjb
Working out the amount i need in a solution

Started by digchick21 | Last post by DrCMS September 19, 2012, 10:46:11 AM

6 Replies
2179 Views
Last post September 19, 2012, 10:46:11 AM
by DrCMS
Working out the charge on a polyatomic ion.

Started by disillusioned19 | Last post by disillusioned19 April 03, 2012, 11:58:00 AM

4 Replies
2778 Views
Last post April 03, 2012, 11:58:00 AM
by disillusioned19
Working out the heat capacity

Started by Bananator | Last post by Enthalpy March 03, 2020, 12:10:39 PM

2 Replies
311 Views
Last post March 03, 2020, 12:10:39 PM
by Enthalpy
World War II Questions.

Started by reactionary | Last post by reactionary October 29, 2006, 02:24:03 PM

0 Replies
1852 Views
Last post October 29, 2006, 02:24:03 PM
by reactionary
Would a chemist use a previously used 55 gallon drum as a barbecue?

Started by gzec | Last post by billnotgatez April 01, 2010, 05:10:27 AM

7 Replies
3515 Views
Last post April 01, 2010, 05:10:27 AM
by billnotgatez
Would a precipitate affect osmotic pressure or vapor pressure ?

Started by Kcv | Last post by Vidya March 06, 2016, 06:27:29 PM

4 Replies
1632 Views
Last post March 06, 2016, 06:27:29 PM
by Vidya
Would I consider this density as having 1 sig fig?

Started by sidoniaknight | Last post by sidoniaknight September 06, 2019, 10:44:29 PM

3 Replies
480 Views
Last post September 06, 2019, 10:44:29 PM
by sidoniaknight
Write a balanced chemical equation

Started by roylee2004 | Last post by AWK April 28, 2008, 12:55:39 AM

1 Replies
2890 Views
Last post April 28, 2008, 12:55:39 AM
by AWK
Write a Half Equation for this conversion

Started by nugiboy | Last post by LQ43 March 16, 2008, 10:04:52 AM

1 Replies
1996 Views
Last post March 16, 2008, 10:04:52 AM
by LQ43
Write a lab report for court/jury review

Started by Koxinga | Last post by curiouscat October 24, 2012, 03:06:27 AM

4 Replies
2140 Views
Last post October 24, 2012, 03:06:27 AM
by curiouscat
Write a procedure to determine concentration of a metal ion in water HELP ASAP!

Started by hlp805 | Last post by Borek February 26, 2009, 03:09:36 AM

1 Replies
3836 Views
Last post February 26, 2009, 03:09:36 AM
by Borek
write a redox reaction

Started by deppep | Last post by DevaDevil February 08, 2012, 04:02:51 PM

4 Replies
2848 Views
Last post February 08, 2012, 04:02:51 PM
by DevaDevil
Write balanced equation with ions?

Started by DannyBoi | Last post by DannyBoi October 04, 2010, 12:56:48 PM

2 Replies
5783 Views
Last post October 04, 2010, 12:56:48 PM
by DannyBoi
Write Equation

Started by camherokid | Last post by Sev November 20, 2007, 01:15:03 AM

3 Replies
3101 Views
Last post November 20, 2007, 01:15:03 AM
by Sev
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