You measure the initial mass of the cathode to be 25.05 + 0.10 g, and the final mass to be 24.12 +0.05g. If a current of 0.45±0.05A flowed for 100±0.5 min, what do you calculate for a value of e? (M=63.54g/mol, NA-6.022x1023 atoms/mol) x10-¹⁹ C
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