Statement I: Under identical conditions of temperature and pressure, equal number of molecules of different gases occupies the same volume. Statement II: The distance between gas molecules is much lar

Question

Statement I: Under identical conditions of temperature and pressure, equal number of molecules of different gases occupies the same volume. Statement II: The distance between gas molecules is much larger than the actual dimensions of molecules.

Prashant Kotian · Accepted Answer

Correct answer: A. According to Avogadro's hypothesis, equal volumes of gases at the same T and P contain equal numbers of molecules because gas molecules are separated by distances much larger than their actual sizes, making the identity of the gas irrelevant to the volume it occupies.

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