A portable radio that draws 150 milliamperes of current is powered by Ni-Cd rechargeable batteries. Compute the mass (in grams) of Cd consumed when a disk is played whose length is 64 minutes. The Faraday constant is 96485 C/mol.
2NiO(OH)(s) + Cd(s) + 2H2O(l) 2Ni(OH)2(s) + Cd(OH)2(s)
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