The mass of copper that will be deposited at cathode in electrolysis of 0.2 M solution of copper sulphate when a quantity of electricity equal to that required to liberate 2.24 L of hydrogen from 0.1 M aqueous H2SO4 is passed (atomic mass of Cu = 63.5) will be
see full answer
High-Paying Jobs That Even AI Can’t Replace — Through JEE/NEET
🎯 Hear from the experts why preparing for JEE/NEET today sets you up for future-proof, high-income careers tomorrow.
An Intiative by Sri Chaitanya
answer is 6.35.
(Unlock A.I Detailed Solution for FREE)
Best Courses for You
JEE
NEET
Foundation JEE
Foundation NEET
CBSE
Detailed Solution
1F=1Eq of H2=11.2L of H211.2L of H2=1Eq of H22.24L of H2=2.2411.2=0.2Eq∴0.2Eq of Cu will be deposited. 1Eq of Cu=63.52g0.2Eq of Cu=63.52×0.2=6.35g
Not sure what to do in the future? Don’t worry! We have a FREE career guidance session just for you!
The mass of copper that will be deposited at cathode in electrolysis of 0.2 M solution of copper sulphate when a quantity of electricity equal to that required to liberate 2.24 L of hydrogen from 0.1 M aqueous H2SO4 is passed (atomic mass of Cu = 63.5) will be