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1L of 1M CuSO4 and 2L of 1M NaCl solution are connected in series when electric current is passed 31.75 gram of Cu deposited in cathode .Find out produced volume at STP evolved at cathode.

1L of 1M CuSO4 and 2L of 1M NaCl solution are connected in series when electric current is passed 31.75 gram of Cu deposited in cathode .Find out produced volume at STP evolved at cathode.

Grade:12th pass

1 Answers

Vikas TU
14149 Points
6 years ago
At cathode the deposited mass is 31.75 grams of Cu.
Therfore moles of Cu => 31.75/63.5 => 0.5
Volume at STP therfore becomes => moles*22.4 => 0.5*22.4 => 11.2 litre. 

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