Answer to Question #113986 in General Chemistry for erin

General Chemistry

Question #113986

A gas has a temperature of 150 K at a volume of .150 L. If the final temperature is 25 K, what is the final volume (L)?
LAW:

Expert's answer

pV=nRT.

n=pV/RT= 101.325 x 150 / 8.314 x 150= 12,1872745.

V= nRT/p= 12,1872745 x 8.314 x 25 / 101.325 = 25.

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