14. How many electrons would be required to
deposit 6.35 g of copper at the cathode during
the electrolysis of an aqueous solution of copper
sulphate ? (Atomic mass of copper = 63.5 u,
NA = Avogadro's constant) :
(JEE Main-2014-Online)
1)NA/20 2)NA/10 3)NA/5 4)NA/2
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Answer:
The answer may be Na/10.
I hope it will help you.
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