A certain current liberates `0.5g` of hydrogen in 2 hours. How many grams of copper can be liberated by the same current flowing for the same time in a copper sulphate solution ?A. 12.7 gmB. 15,9 gmC. 31.8 gmD. 63.5 gm

A certain current liberates `0.5g` of hydrogen in 2 hours. How many gr

1.	A certain current liberates `0.5g` of hydrogen in 2 hours. How many grams of copper can be liberated by the same current flowing for the same time in a copper sulphate solution ?A. 12.7 gmB. 15,9 gmC. 31.8 gmD. 63.5 gm
Answer» Correct Answer - B `("Weight of Cu")/("Weight of "H_(2))=("Eq. weight of "Cu)/("Eq. weight. Of H")` `("Weight of Cu")/(0.50)=(63.6//2)/(1)` Weight of Cu=15.9gm

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Define molar conductivity of a solution and explain how molar conductivity changes with change in concentration of a solution for a weak and a strong electrolyte.
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A certain current liberates `0.5g` of hydrogen in 2 hours. How many grams of copper can be liberated by the same current flowing for the same time in a copper sulphate solution ?A. 12.7 gmB. 15,9 gmC. 31.8 gmD. 63.5 gm

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