Chemistry
The volume of a given mass of a gas at constant temperature and 10 atmospheric pressure is 10 litres. Its volume at 5 atmospheres will be :
- 5 litres
- 10 litres
- 15 litres
- 20 litres
Gas Laws
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Answer
20 litres
Reason — Given,
V1 = 10 l
P1 = 10 atm
P2 = 5 atm
V2 = ?
According to Boyle's law, P1V1 = P2V2
So, 10 x 10 = 5 x V2
V2 = = 20 l
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