AP EAMCET · Chemistry · Electrochemistry
When same quantity of electricity is passed through aqueous \(\mathrm{AgNO}_3\) and \(\mathrm{H}_2 \mathrm{SO}_4\) solutions connected in series, \(5.04 \times 10^{-2} \mathrm{~g}\) of \(\mathrm{H}_2\) is liberated. What is the mass of silver (in grams) deposited ? (Eq. wts. of hydrogen \(=1.008\), silver \(=108)\)
- A \(54\)
- B \(0.54\)
- C \(0.5\)
- D \(10.8\)
Answer & Solution
Correct Answer
(C) \(0.5\)
Step-by-step Solution
Detailed explanation
Given, weight of hydrogen liberated \[ =5.04 \times 10^{-2} \mathrm{~g} \] Eq. wt. of hydrogen \(=1.008\) Eq. wt. of silver \(=108\) Weight of silver deposited, \(w=\) ? According to Faraday's second law of electrolysis weight of silver deposited weight of hydrogen liberated…
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