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A sample of nitrogen occupies 10.0 liters at 25°C and 98.7 kPa. What would be the volume at 20°C and 102.7 kPa?

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John McCann answered

P1V1/T1 = P2V2/T2

Pressure times volume over temperature, from initial to final conditions. You have five things looking for six, so a simple equality will do here.

Caution! Temperature might have to be converted to Kelvin and pressure converted to torr. Run it as is and see if the answer is reasoable.

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