Isotopic Abundance ( formula in the book does not work)?

Started by soulja101 | Last post by AWK April 19, 2007, 01:44:08 AM

Mass/mass percent concentration.

Started by Soulshine | Last post by sjb November 21, 2008, 02:58:34 AM

Chemical reaction...

Started by Soulshine | Last post by Astrokel October 23, 2008, 01:14:07 AM

Determining experimental error..

Started by Soulshine | Last post by JGK November 19, 2008, 03:34:12 PM

Molar mass of

Started by Soulshine | Last post by Astrokel October 22, 2008, 06:45:55 AM

Trying to find the right answer...

Started by Soulshine | Last post by Astrokel October 21, 2008, 02:51:22 PM

Balance Chemical Equation

Started by Soulshine | Last post by cliverlong October 10, 2008, 12:54:27 AM

The total number of atoms in the chemical formula.

Started by Soulshine | Last post by JGK October 07, 2008, 11:45:54 AM

finding the stoechiometric coefficient

Started by SoupeAuxChoux123321 | Last post by chenbeier August 10, 2019, 08:57:59 AM

Can someone please help me with this mole project?

Started by Sourdeez | Last post by laurelai January 20, 2014, 04:06:25 PM

On what form is nitrogen in N-P-K fertilizer?

Started by Soverdu | Last post by 408 January 13, 2014, 07:52:12 PM

Copper in hydrochloric acid and a nitrate salt

Started by Soverdu | Last post by billnotgatez April 14, 2014, 12:19:48 AM

Why is there so much iron content compared to the supplement label?

Started by soy matcha latte | Last post by soy matcha latte March 27, 2019, 09:51:43 AM

Ferrous Bisglycinate and Sulfuric acid? [TITRATION]

Started by soy matcha latte | Last post by AWK March 20, 2019, 05:56:11 PM

Partial Pressure to ppmv and Raoult's / Henry's Law

Started by spacebee | Last post by mjc123 March 12, 2022, 09:49:26 AM