First slide

Faraday's Laws

Question

Same amount of electric current is passed through solutions of AgNO₃and HCl. If 1.08 g of silver is obtained in the first case, the volume of hydrogen liberated at S.T.P. in the second case is

Easy

Solution

For same quantity of current same equivalents are produced at respective electrodes.
eq. of Ag produced = eq. of H₂ liberated.= $\frac{1.08}{108} = 0.01$
The volume of H₂ liberated at STP
$= No.of\,eq\,of{H_2} \times vol.eq\,of{H_2} = 0.01 \times 11200ml = 112c{m^3}$

Get Instant Solutions

When in doubt download our app. Now available Google Play Store- Doubts App

Recieve an sms with download link

Doubts App

OR

SCAN ME

Doubts App

Doubts App