Which gas has the slowest rate of diffusion?
A.
\(\mathrm{H}_{2}\)
B.
\(\mathrm{NH}_{3}\)
C.
\(\mathrm{CH}_{4}\)
D.
\(\mathrm{CO}_{2}\)
Exam No：0620_s24_qp_22 Year：2024 Question No：1
Answer:
D
Knowledge points:
1.2.1. Describe and explain diffusion in terms of kinetic particle theory
1.2.2. Describe and explain the effect of relative molecular mass on the rate of diffusion of gases
Solution:
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