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On carrying out the electrolysis of acidified water, the volume of hydrogen liberated at STP condition is 22.4 L The volume (in L) of oxygen liberated is:

Option: 1

11.2


Option: 2

5.6


Option: 3

22.4


Option: 4

2.4


Answers (1)

best_answer

As we have learnt,

Faraday's Second Law -

According to Faraday's second law, "When the same quantity of electricity is passed through different electrolytes, the amounts of the products obtained at the electrodes are directly proportional to their chemical equivalents or equivalent weights".

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\begin{array}{l}{\mathrm{1\: F}=1 \mathrm{\: Eq} \text { of } \mathrm{H}_{2}=11.2 \mathrm{\: L}} \\ {2 \mathrm{\: F}=22.4 \mathrm{\: L}} \\ {1 \mathrm{\: F}=1 \mathrm{\: Eq} \text { of } \mathrm{O}_{2}=5.6 \mathrm{\: L}} \\ {2 \mathrm{\: F}=11.2 \mathrm{\: L}}\end{array}
 

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shivangi.shekhar

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