Answer to Question #192795 in General Chemistry for sean

Question #192795

Oxygen gas is collected at a pressure of 123 kPa in a container which has a volume of 10.0 L. What temperature must be maintained on 0.500 moles of this gas in order to maintain this pressure? 



1
Expert's answer
2021-05-18T06:53:03-0400

pV=nRT;

p=123 kPa;

V=10.0 L;

n=0.500 mol

R=8.314;

T - ?


T=pV/nR=123*10/(0.5*8.314)=295.9 K = 22.9 oC


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