The voltaic cell annotated below operates for a period of time during which the anode decreases by 4.82 g. How many moles of electrons are

The voltaic cell annotated below operates for a period of time during which the

anode decreases by 4.82 g. How many moles of electrons are transferred from the

anode?

Sn(s) / Sn 2+ (aq) // Ag + (aq) / Ag(s)

A. 8.12 x 10‾ 2 mol

B. 4.06 x 10‾ 2 mol

C. 4.47 x 10‾ 2 mol

D. 8.94 x 10‾ 2 mol