Home
Class 12
CHEMISTRY
A certain current liberates 0.504g of H(...

A certain current liberates `0.504g` of `H_(2)(g)` in 2 hours. The weight of `Cu` deposited by same current flowing for the same time in `CuSO_(4)` solution is `……………………..g`.

A

12.7 g

B

15.9 g

C

31.8 g

D

36.5 g

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Similar Questions

Explore conceptually related problems

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 current liberates 0.50 8 of hydrogen in 2 hours. The weight of copper (At. wt. = 635) deposited at the same time by the same current through copper sulphate solution is :

How much copper is deposited on the cathode if a current of 3A is passed through aqueous CuSO_(4) solution for 15 minutes?

A current was passed for two hour through a solution of an acid that liberated 11.2 litre of oxygen at NTP at anode. What will be the amount of copper deposited at the cathode by the same current when passed through a solution of copper sulphate for the same time?

A current of 0.65A flowing for 10 minutes, deposit 2.0g of a metal. The equivalent weight of the metal is

During electrolysis of an aqueous solution of CuSO_(4) using copper electrodes, if 2.5g of Cu is deposited at cathode, then at anode

If same quantity of electricity is passed through CuCI and CuSO_(4) the ratio of the weights of Cu deposited from CuSO_(4) and CuCI is:-

The reaction An+CuSO_4toZnSO_4 goes completely to the right. In an experiment, 10.0 g of Zn was added to 200 " mL of " CuSO_4 solution. After all the Cu was precipitated, it was found that not all the Zn had dissolved. After filtration, the total weight of the solid at the end of the reaction was 9.810 g. Calculate. (a). The weight of copper deposited and, (b). Molarity of CuSO_4 in the original solution.

The density of copper is 8.95 g mL^(-1) . Find out the number of coulombs needed to plate an area of 100cm^(2) to a thickness of 10^(-2)cm using CuSO_(4) solution as electrolyte. ( Atomic weight of Cu=63.5g)

An electric current is passed through silver nitrate solution using silver electrodes. 15.28 g of silver was found to be deposited on catode. What will be the weight of copper deposited on cathode if same amount of electricity is passed through copper sulphate solution using copper electrodes?