Equilibrium Question 666

Question: The active mass of 64 gm of HI in a two litre flask would be [CPMT 1979]

Options:

A) 2

B) 1

C) 5

D) 0.25

Show Answer

Answer:

Correct Answer: D

Solution:

[HI]=64gm128×2,litre=0.25 Active mass is the concentration in moles/litre.



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