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When I 2 dissociates to its atomic form the following reaction occurs I 2 g ⇌ 2 I g ; Δ f H ° = + 150 k J The reaction is favoured at

Options

  1. Alow temperature
  2. Bhigh temperature
  3. Cno change with temperature
  4. Dhigh pressure

Correct answer

B. high temperature

Step-by-step solution

According to Le-chetelier's principle in case of endothermic process as heat is required so high temperature or increase in temperature favours forward reaction.

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