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tire 23.0℃ 25.0 L 3.18 atm moles of air

by 영원파란 2023. 3. 28.

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tire 23.0℃ 25.0 L 3.18 atm moles of air

 

 

An automobile tire at 23℃ with an internal volume of 25.0 L

is filled with air to a total pressure of 3.18 atm.

Determine the number of moles of air in the tire.

 

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PV = nRT 로부터,

( 참고 https://ywpop.tistory.com/3097 )

 

n = PV / RT

= (3.18 × 25.0) / (0.08206 × (273.15 + 23.0))

= 3.27 mol

 

 

 

답: 3.27 mol

 

 

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