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How does the volume of gas influence the adsorption of gas by a solid, according to Le-Chatelier’s principle?

Options

  1. AMore gas is adsorbed when the volume increases.
  2. BMore gas is adsorbed when the volume decreases.
  3. CVolume has no effect on adsorption.
  4. DAdsorption is independent of volume changes.

Correct answer

B. More gas is adsorbed when the volume decreases.

Step-by-step solution

The paragraph mentions that more gas is adsorbed when pressure is increased, leading to a decrease in the volume of the gas (Le–Chateliers’s principle).

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