Electricity is passed through an acidic solution of 
till all the 
was exhausted, leading to the deposition of 300 mg of Cu metal. However, a current of 600 mA was continued to pass through the same solution for another 28 minutes by keeping the total volume of the solution fixed at 200 mL . The total volume of oxygen evolved at STP during the entire process is 
mL. (Nearest integer)
[Given : 
Molar mass of 
Molar mass of 
Faraday Constant 
Molar volume at 
]
Text Solution
Verified by Experts111
(111) Eq of 
of 
When current is further passed
Total 
released
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