Question

2 litres of gas is enclosed in a vessel at a pressure of 760 mm Hg. If temperature remains constant, calculate pressure when volume changes to 4 dm^3.

Answer 1

Answer:

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4 decimeter cube equal to 4 litre

PV = n RT

at constant temperature PV is constant

that is P is inversely proportional to V

as volume Doubles pressure reduced to half

i.e P final = 380 mm of

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Answer 2

Answer:

The pressure will be 380 mm Hg.

Explanation:

Referred to the attachment.