timothywatkins timothywatkins

11-12-2016
Chemistry

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The pressure of a gas is 750.0 torr when its volume is 400.0 mL. What is the pressure if the gas is allowed to expand to 600.0 mL at constant temperature?

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mathssydney mathssydney

11-12-2016

pv = constant
P pressure
V volume
If you would increase volume for 1.5 times - pressure will drop 1.5 times
750 divide 1.5
Equals 500
Pressure will become 500 torr

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