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April 16, 2014

Homework Help: chemistry

Posted by What is the correct answer? on Sunday, April 20, 2008 at 7:19pm.

What is the correct answer?

Question: An electroplating cell operates for 35 min with a current of 1.9 A. Calculate the amount, in moles, of electrons transferred.

My work:
Ne = It/F

= 1.9A(2100 s)/9.647 x 10^4 C/mol

= 3990/9.647 x 10^4 C/mol

= 4136000

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