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MHT CET Chemistry question

ChemistryElectrochemistryMHT CET

What will be the current required to deposit on the cathode 39.4 g gold/hour from a solution containing a salt of gold (III)? (At. Mass of gold = 197 )

Answer: (A)

Solution

mol Au, which needs F C, so \dfrac{57900}{3600}$

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Question ID VK-066662