Helium atom is two times heavier than a hydrogen molecule At 298 K, the average kinetic…
Chemistry · JEE Advanced · NTA Exams — States of Matter (Gases and Liquids)
Helium atom is two times heavier than a hydrogen molecule At 298 K, the average kinetic energy of a helium atom is
(1982)
(1982)
- two times that of a hydrogen molecule
- same as that of a hydrogen molecule
- four times that of a hydrogen molecule
- half that of a hydrogen molecule
Answer
(B) same as that of a hydrogen molecule
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