Asked by John

If a sample of gas occupies 25.0 mL at -25°C and 650 mmHg, what is the volume at 25°C and 353 mmHg?
(Could you please show me step by step?)
Answered by DrBob222
This is (P1V1/T1) = (P2V2/T2)
The must be in kelvin. What else is there to show? Substitute the numbers form the problem and solve for the only unknown.
Answered by John
So (650)(25)/248=353(x)/298
65.5241=.8441/(x)
55.3=x
got it right thanks Dr.Bob

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