H2(g) and O2,(g), can be produced by the electrolysis of water. What total volume (in L) of O2 and H2 are produced at 1 atm and 273 K when a current of 30 A is passed through a K2SO4 (aq) solution for 193 min.?
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a
20.16
b
40.32
c
60.48
d
80.64
answer is C.
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Detailed Solution
No. of equivalent of H2 produced = Eq. of O2=I×t96500=30×193×6096500 = 3.6 vol. of O2 and H2 produced are =3.6×5.6+3.6×11.2=60.48 litre
H2(g) and O2,(g), can be produced by the electrolysis of water. What total volume (in L) of O2 and H2 are produced at 1 atm and 273 K when a current of 30 A is passed through a K2SO4 (aq) solution for 193 min.?