During the electrolysis of copper sulphate aq | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(B) During the electrolysis of an aqueous solution of copper sulphate using copper electrodes,both $Cu^{2+}$ and $H^{+}$ ions move towards the cathode

Vedclass · Accepted Answer

$Cu^{2+}_{(aq)} + 2e^{-} \longrightarrow Cu_{(s)}$

Vedclass · Answer

(B) During the electrolysis of an aqueous solution of copper sulphate using copper electrodes,both $Cu^{2+}$ and $H^{+}$ ions move towards the cathode. Since the reduction potential of $Cu^{2+}$ is higher than that of $H^{+}$,$Cu^{2+}$ ions are reduced in preference to $H^{+}$ ions. Thus,copper metal is deposited at the cathode according to the following reaction: $Cu^{2+}_{(aq)} + 2e^{-} \longrightarrow Cu_{(s)}$

During the electrolysis of copper sulphate aqueous solution using copper electrodes,the reaction taking place at the cathode is:

Similar Questions

During the electrolysis of cryolite,aluminium and fluorine are formed in $........$ molar ratio :

When sodium chloride solution is electrolysed,the gas that is liberated at the cathode is

Which of the following cells converts electrical energy into chemical energy?

The incorrect statement about the Castner-Kellner cell process is

Which of the following is a non-conductor of electricity?

Vedclass Test Series

Exam Paper Generator

Online Exam Module