A technician needs to plate exactly of copper metal from an aqueous solution
CHEMISTRY · Single correct · AP · Chemistry · Thermodynamics and Electrochemistry · Thermodynamics and Electrochemistry
Problem
A technician needs to plate exactly 1.00g of copper metal from an aqueous Cu2+ solution. If the constant current applied to the cell is doubled while all other conditions remain the same, which statement best describes how the required plating time will change?
(a) The time will be reduced to one-quarter of its original value.
(b) The time will double.
(c) The time will be reduced to one-half of its original value.
(d) The time will remain unchanged.