Question

Q.5 A current of 1 ampere is passed through copper and silver voltameters
connected in series. If 1.08 g of silver is deposited on cathode in silver voltameter
then find the amount of copper deposited at cathode in copper voltameter
(Equivalent weight of Cu and Ag are 31.5 and 108 respectively)​

Answer 1

Answer:

CHEMICAL EFFECT OF ELECTRIC CURRENT

When current flow through materials, it has or produce chemical effects on the materials, either on their physical properties or chemical properties, or on both. These effects are studied under electrolysis.

Answer 2

Answer:

According to Faraday's second Law the answer is 0.315 gm

Explanation:

• $W_{1}/E_{1} = W_{2}/E_{2}$
• $W_{cu}/E_{cu} = W_{Ag}/E_{Ag}$
• $W_{cu}/31.5 = 1.08/108$
• $W_{cu} = 31.5 x .01 = 0.315 gm.$