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일반화학/[10장] 기체

PVT는 일정. 50.0 L 15.0℃ 640.0 mmHg STP

by 영원파란 2021. 12. 20.

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PVT는 일정. 50.0 L 15.0℃ 640.0 mmHg STP

 

 

A sample of gas occupies 50.0 L

at 15.0℃ and 640.0 mmHg pressure.

What is the volume at STP?

 

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▶ 참고: STP

[ https://ywpop.tistory.com/3684 ]

 

 

 

P1V1 / T1 = P2V2 / T2

( 참고 https://ywpop.tistory.com/7091 )

 

 

 

V2 = P1V1T2 / T1P2

= [(640.0) (50.0) (273.15+0)] / [(273.15+15.0) (760)]

= 39.91 L

 

 

 

답: 39.9 L

 

 

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