At a presure of 1200 m hg the volume of a gas is 1400cm cube.Find the volume when the pressure is decreased by 500 mm hg
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Explanation:
40% of 1500 cm³
= 40/100 × 1500 cm³
= 600 cm³
For a gas at constant temperature
PV = constant
P1V1 = P2V2
P2 = (P1V1)/V2
= (1200 mmHg × 1500 cm³) / (1500 cm³ - 600 cm³)
= 2000 mmHg
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