Answer to Question #98882 in General Chemistry for Robert Sarberto

General Chemistry

Question #98882

A given mass of gas has a volume of 7.5cm3 at 250k and 80Nm^-2. Calculate the pressure at which it will have a volume of 7.2 cm3 at 270k

Expert's answer

(P1*V1)/(P1*V1)=T1/T2

P2=(P1*V1*T2)/(T1*V2)=(80 N*m^-2*7.5*10^-6m^3*270K)/(250K*7.2*10^-6m^3)=90 N*m^-2

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