Home
Class 12
CHEMISTRY
0.5F of electricity is passed through 50...

`0.5F` of electricity is passed through `500mL` of copper sulphate solution. The amount of copper which can be deposited will be
a. 63.5 g
b.31.75 g
c.15.8 g
d.Unpredictable

A

63.5g

B

31.75g

C

15.8g

D

unpredictable.

Text Solution

Verified by Experts

The correct Answer is:
C
2F will deposit `63.5g (Cu^(2+)+2e^(-)rarrCu)`
Promotional Banner

Similar Questions

Explore conceptually related problems

When 96500 coulomb of electricity is passed through a copper sulphate solution, the amount of copper deposited will be:

A 5A current in passed through a solution of zinc sulphate for 40 min . The amount of zinc deposited at the cathode is

2.5 amperes of current is passed through copper sulphate solution for 30 minutes. Calculate the number of copper atoms deposited at the cathode (Cu = 63.54).

Two faraday of electricity is passed through a solution of CuSO_(4) . The mass of copper deposited at the cathode is: (at mass of Cu = 63.5 amu)

2.5 faradays of electricity is passed through solution of CuSO_(4) . The number of gram equivalents of copper depsoited on the cathode would be

0.5 faraday of electricity was required to deposit all the copper in 500 mL of a copper sulphate solution. What is the molarity of the copper sulphate solution ?

Name the law or principle to which the following observations conform : (1) When water is added to a 1.0 M aqueous solution of acetic acid, the number of hydrogen ion ( H^+ ) increases. (2) When 9650 coulombs of electricity is passed through a solution of copper sulphate, 3.175 g of copper is deposited on the cathode.(at. wt. of Cu = 63.5). (3) When ammonium chloride is added to a solution of ammonium hydroxide, the concentration of hydroxyl ions decreases.

When 9.65 coulomb of electricity is passed through a solution of silver nitrate (Atomic mass of Ag = 108 g mol^(-1) , the amount of silver deposited is :

7.18 g iron displaces 2.04 g copper from copper sulphate solution. If the equivalent weight of copper is 31.7, calculate the equivalent weight of iron.

Find the number of electrons involved in the electro-deposition of 63.5 g of copper from a solution of copper sulphate is: