How many coulombs of electrical charge must pass through an electrolytic cell to reduce 0.44 mol of Ca2+ ion to calcium metal? (Ca: 40.08 g/mol)
A) 0.88 coulomb
B) 2.1 × 104 coulomb
C) 4.25 × 104 coulomb
D) 8.5 × 104 coulomb
E) 1.93 × 104 coulomb
Correct Answer:
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