Thursday
February 26, 2015

Homework Help: NEED HELP! CHEMISTRY

Posted by Mark on Monday, March 29, 2010 at 11:16pm.

Three electrolytic cells containing solutions of CuNO3, Sn(NO3)2, and Fe(NO3)3, respectively, are connected in series. A current of 2.2 A is passed through the cells until 3.10 g of copper has been deposited in the cell.
(a) What masses of tin and iron are deposited?

found electron to mole ratio for each but still cant figure out what to do. thx

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