If a current of 1.5 A is passed for 4.00 hours through a molten tin
CHEMISTRY
JAMB 1991
If a current of 1.5 A is passed for 4.00 hours through a molten tin salt and 13.3g of tin is deposited, what is the oxidation state of the metal in the salt? (Sn = 118.7, F = 96500 C mol-1)
- A. 1
- B. 2
- C. 3
- D. 4
Correct Answer: B. 2
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