Problem: Gold can be plated out of a solution containing Au 3+ based on the following half reaction: Au 3+ (aq) + 3 e -      →       Au (s)   What mass of gold is plated by a 53 minute flow of 8.2 A current?

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Gold can be plated out of a solution containing Au 3+ based on the following half reaction:

Au 3+ (aq) + 3 e -      →       Au (s)

What mass of gold is plated by a 53 minute flow of 8.2 A current?