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NaHCO3 in water?

Started by CABAL | Last post by Borek September 21, 2007, 05:22:50 PM

5 Replies
23852 Views
Last post September 21, 2007, 05:22:50 PM
by Borek
Formal charge of phosphorus in phosphate ion?

Started by lttoler | Last post by grs35 April 16, 2012, 12:04:53 AM

4 Replies
23878 Views
Last post April 16, 2012, 12:04:53 AM
by grs35
balancing an equation

Started by sundrops « 1 2 » | Last post by mike October 04, 2005, 12:46:16 AM

19 Replies
23916 Views
Last post October 04, 2005, 12:46:16 AM
by mike
ice cube in water = heterogeneous mixture?

Started by philonossis | Last post by philonossis April 19, 2010, 03:40:50 AM

4 Replies
23956 Views
Last post April 19, 2010, 03:40:50 AM
by philonossis
Units of ppb

Started by CopperSmurf | Last post by Mitch April 07, 2008, 12:36:32 AM

9 Replies
24337 Views
Last post April 07, 2008, 12:36:32 AM
by Mitch
Why Ionic bonds're called non-rigid & non directional?

Started by shehri | Last post by Astrokel January 14, 2009, 03:39:07 AM

1 Replies
24380 Views
Last post January 14, 2009, 03:39:07 AM
by Astrokel
Why isn't anyone answering me? Please help

Started by bethey22111 « 1 2 » | Last post by Mitch October 08, 2007, 01:59:09 PM

17 Replies
24478 Views
Last post October 08, 2007, 01:59:09 PM
by Mitch
Help on Writing Equation!

Started by starie | Last post by Borek March 27, 2010, 11:47:51 AM

10 Replies
24607 Views
Last post March 27, 2010, 11:47:51 AM
by Borek
Potassium and Cesium carbonates - Pka

Started by Nescafe | Last post by AWK September 21, 2012, 04:27:51 AM

6 Replies
24662 Views
Last post September 21, 2012, 04:27:51 AM
by AWK
why is aspirin more soluble in ethanol than in water?

Started by spythebeast | Last post by plu January 04, 2006, 05:23:40 PM

1 Replies
24774 Views
Last post January 04, 2006, 05:23:40 PM
by plu
Products of a copper + persulfate reaction?

Started by DigiTan | Last post by Borek February 26, 2010, 04:31:00 PM

14 Replies
24806 Views
Last post February 26, 2010, 04:31:00 PM
by Borek
balanced chemical equation for the reaction of Cu(NO3)2 (aq) with KI (aq)

Started by renots | Last post by Borek February 14, 2006, 04:50:54 AM

6 Replies
24810 Views
Last post February 14, 2006, 04:50:54 AM
by Borek
Calculating Energy from Wavelength/Frequency: What Am I Doing Wrong?

Started by Hessenth | Last post by Wald_ron March 23, 2010, 04:05:47 AM

6 Replies
24847 Views
Last post March 23, 2010, 04:05:47 AM
by Wald_ron
Gay-Lussac's law

Started by Bobbalou | Last post by Borek September 30, 2015, 02:03:54 PM

8 Replies
24849 Views
Last post September 30, 2015, 02:03:54 PM
by Borek
Calculating pH

Started by Joules23 | Last post by Borek March 09, 2008, 02:46:36 PM

11 Replies
24857 Views
Last post March 09, 2008, 02:46:36 PM
by Borek
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