The atomic weight of helium is 4 times that of hydrogen. Its diffusion rate as compared to hydrogen will be __________ times.
A. $$\frac{1}{2}$$
B. 4
C. $$\sqrt 2 $$
D. $$\frac{1}{4}$$
Answer: Option C
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Related Questions on Stoichiometry
A. Potential energy
B. Intermolecular forces
C. Kinetic energy
D. Total energy
A. ΔH = 1 (+ ve)and Δ V = -ve
B. ΔH = 0
C. ΔV = 0
D. Both B and C
Can l get the solution?