A chamber contains a mixture of helium gas (He) and hydrogen gas (H2). The ratio of the root- mean-square speeds of the molecules of He and H2 is ……..
A. 2
B. 2–√
C. 12√
D. 12
Answer:C
A chamber contains a mixture of helium gas (He) and hydrogen gas (H2). The ratio of the root- mean-square speeds of the molecules of He and H2 is ……..
A. 2 B. 2–√ C. 12√ D. 12