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Calculate the current ( in ma ) required...

Calculate the current ( in ma ) required to deposit 0.195 gr of platinum metal in 5.0 hours from a solution of `PtCl_6^(-2)` ( Atomic weight : pt 195)

A

310

B

31

C

21.44

D

5.36

Text Solution

Verified by Experts

The correct Answer is:
C
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