Question
Question: A certain volume of argon gas (Mol. Wt. = 40) requires 45 s to effuse through a hole at a certain pr...
A certain volume of argon gas (Mol. Wt. = 40) requires 45 s to effuse through a hole at a certain pressure and temperature. The same volume of another gas of unknown molecular weight requires 60 s to pass through the same hole under the same conditions of temperature and pressure. The molecular weight of the gas is :
A
53
B
35
C
71
D
120
Answer
71
Explanation
Solution
