Search any question & find its solution
Question:
Answered & Verified by Expert
Calculate the quantity of electricity required to produced $0.42 \mathrm{~g}$ $\mathrm{Ag}$ at cathode during electrolysis of $\mathrm{AgNO}_3$ solution. (molar mass Ag $=108 \mathrm{~g} \mathrm{~mol}^{-1}$ )
Options:
Solution:
1751 Upvotes
Verified Answer
The correct answer is:
375.3 C
$\mathrm{W}=\frac{\mathrm{EQ}}{\mathrm{F}}$
$0.42=\frac{108}{96500} \times Q$
$\mathrm{Q}=375.3 \mathrm{C}$
$0.42=\frac{108}{96500} \times Q$
$\mathrm{Q}=375.3 \mathrm{C}$
Looking for more such questions to practice?
Download the MARKS App - The ultimate prep app for IIT JEE & NEET with chapter-wise PYQs, revision notes, formula sheets, custom tests & much more.