O₂(g) in a container is warmed from 600 K to 900 K

CHEMISTRY · Single correct · AP · Chemistry · Properties of Substances and Mixtures · Properties of Substances and Mixtures

Problem

O₂(g) in a container is warmed from 600 K to 900 K. By what factor does the root-mean-square molecular speed of the gas change? (a)

1.50

(b)

1.12

(c)

1.22

(d)

2.25