Average experimental mass of electroplated copper (g)

Time of electrolysis (mins)

Conventional E.C.

Constructed E.C.

Theoretical values

10

0.02 ± 0.07

0.03 ± 0.07

0.04 ± 0.00

20

0.06 ± 0.07

0.07 ± 0.07

0.08 ± 0.00

30

0.10 ± 0.07

0.11 ± 0.07

0.12 ± 0.00

40

0.14 ± 0.07

0.15 ± 0.07

0.16 ± 0.00

50

0.18 ± 0.07

0.19 ± 0.07

0.20 ± 0.00

60

0.22 ± 0.07

0.23 ± 0.07

0.24 ± 0.00

Total mass of Cu (g)

0.72 ± 0.07

0.78 ± 0.07

0.84 ± 0.00