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05/10/2020 12:33 pm
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Pure hydrogen sulphide is stored in a tank of 100 litre capacity at 20°C and 2 atm pressure. The mass of the gas will be
(a) 34 g
(b) 340 g
(c) 282.68 g
(d) 28.24 g
1 Answer
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05/10/2020 12:35 pm
(c) 282.68 g
Explanation:
n = PV/RT = m/M
m = MPV/RT = (34 x 2 x 100)/(0.082 x 293)
= 282.68 g