17. A well stirred (1 L) solution o...
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17. A well stirred (1 L) solution of 0.1 M Cuso, is electrolysed at 25°C using copper electrodes with a current of 25 mA for 6 hours. If current efficiency is 50%. At the end of the duration what would be the concentration of copper ions in the solution?

JEE/Engineering Exams
Chemistry
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( u=frac{I cdot t+E}{q 6 s o v} ) [ begin{array}{l} t=6 times 60 times 60 E=frac{69}{2}=1600 mathrm{sec} end{array} ] ( 21600 times 25 times 10^{-3} times 50 times 32 ) .96500 D " a 0895 F of copper deposited at cathode. ( O cdot 1 ) NI CLSOA 6,4 g CU is Present Atter deposifing at conthode culeft in soludin i [ begin{array}{r} 6.4-0.0895 =6.31059 end{array} ] ( operatorname{Cim}_{(i n sin n)}=frac{6 cdot 3105}{frac{64}{1}} ) 0.098 .07
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