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PV는 일정. 0.970 atm 725 mL gas 0.541 atm volume (V2)

by 영원파란 2022. 10. 30.

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PV는 일정. 0.970 atm 725 mL gas 0.541 atm volume (V2)

 

 

A gas occupying a volume of 725 mL at a pressure of 0.970 atm

is allowed to expand at a constant temperature

until its pressure reaches 0.541 atm.

What is its final volume?

 

---------------------------------------------------

 

P1V1 = P2V2

( 참고 https://ywpop.tistory.com/1977 )

 

V2 = P1V1 / P2

= (0.970) (725) / (0.541)

= 1299.9 mL

 

 

 

답: 1300 mL

 

 

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