At constant temperature, a gas is at a pressure of 940.3 mm Hg. The pressure at which its volume dec — JEE Mains Chemistry Past Papers Chemistry Question
Question
At constant temperature, a gas is at a pressure of 940.3 mm Hg. The pressure at which its volume decreases by 40% is ______ mm Hg. (Nearest integer)
Answer: .
💡 Solution & Explanation
For ideal gas at constant temperature P1V1 = P2V2 940.3 x V = P2 [0.6V] P2 = . 3 . = 1567.16 mm Hg
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