In an electrochemical cell, Ag+ ions in AgNO3 are reduced to Ag metal at the cathode and Cu is oxidized to Cu2+ at the anode. A current of 0.7 A is passes through the cell for 10 min. The mass (in grams) of silver deposited and copper dissolved, respectively are:
[Faraday Constant = 96,485 C mol–1, Atomic Weight of Ag = 107.9, Atomic Weight of Cu = 63.55]
1
0.469 and 0.138
2
0.235 and 0.138
3
0.469 and 0.069
4
0.235 and 0.069
5
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