A sample of gas in a closed container of fixed volume is at 300 K and 600 mm of Hg pressure. If the gas is heated to 400 K, its pressure increases to 800 mm of Hg. By what factor will the average spee

Question

A sample of gas in a closed container of fixed volume is at 300 K and 600 mm of Hg pressure. If the gas is heated to 400 K, its pressure increases to 800 mm of Hg. By what factor will the average speed of the molecules increase?

Options:

Answer:

D

Solution:

Average speed ∝ √(T). Factor = √(400/300) = √(1.333) = 1.15. Confirms Ans: (d) 1.15.

TestHub · Accepted Answer

Average speed ∝ √(T). Factor = √(400/300) = √(1.333) = 1.15. Confirms Ans: (d) 1.15.

Chemistry - Ideal Gas Question with Solution | TestHub

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