When helium gas is allowed to expand into vaccum, heating effect is observed. The reason for this is (assume…

When helium gas is allowed to expand into vaccum, heating effect is observed. The reason for this is (assume He as a non ideal gas)
  1. He is an inert gas
  2. The inversion temperature of helium is very high
  3. The inversion temperature of helium is very low
  4. He has the lowest boiling point.

Solution

Hydrogen and helium exhibit heating effect during Joule Thomson expansion due to low inversion temperature. ~

Asked in: JEE-TOPICTESTS-CHEMISTRY

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