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Exam
Olympiad workbook
Subject
NSEC
Chapter
States of Matter

Olympiad workbook · NSEC · States of Matter

One mole of neon (atomic mass =20 ~g ~mol^ -1 ) and one mole of...

One mole of neon (atomic mass =20 g mol−1=20 \mathrm{~g} \mathrm{~mol}^{-1} ) and one mole of argon (atomic mass =40 g mol−1=40 \mathrm{~g} \mathrm{~mol}^{-1} ) are stored in two separate containers I and II, at temperature T and 2 T respectively. If both the gases are assumed to behave ideally

Options

  1. AK.E. and average velocity of the gas molecules will be the same in both I and II
  2. BK.E. and average velocity of the gas molecules in II will be twice that of the gas molecules in I
  3. CK.E. of the gas molecules in II will be twice that in I and average velocity of the gas molecules in both I and II will be the same
  4. DBoth K.E. and average velocity of the gas molecules in I will be twice that of the gas molecules in II

Correct answer

C. K.E. of the gas molecules in II will be twice that in I and average velocity of the gas molecules in both I and II will be the same

Step-by-step solution

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