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A galvanic cell consists of a lead cathode immersed in a PbSO4 solution and a manganese anode immersed in a MnSO4 solution. A

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Answer #1

a) Balanced equation is

Mn (s) + PbSO4 (s) ...................> MnSO4 (aq) + Pb (s)

b)

we know,

Q = c * t

or

Q = 1.12 * (1.84 * 3600) = 7418.9 C

thus charge passes = 7418.9 C (answer)

we know,

1 mole electron = 96485 C

moles of electrons = 7418.9 / 96485 = 7.69 * 10^-2 mole.(answer)

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