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An electrolytic cell is used to plate silver from a silver nitrate solution onto an electrode. How much time (in seconds) is required to deposit 8.0 g of silver if the current is kept constant at 5.0 amperes? Assume 100% current efficiency. (F = 96480 C/mol e-)



a. 2.5 x 10^4 s

b. 2.6 x 10^5 s

c. 5.9 x 10^4 s

d. 1.4 x 10^3 s

e. 170 s

2007-03-28 11:19:33 · 1 answers · asked by Anonymous in Science & Mathematics Chemistry

1 answers

(8 g)(1 mol/107.9 g)(96480 C/mol)(1 sec/5 C) = 1,436.0 s

2007-03-29 17:33:28 · answer #1 · answered by Helmut 7 · 1 0

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