1. Tardigrade
  2. Question
  3. Chemistry
  4. The conditions favourable for the reaction; 2SO2(g) + O2(g) leftharpoons 2SO3(g); Δ H° = - 198 kJ are:

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Q. The conditions favourable for the reaction;
$2SO_{2(g)} + O_{2(g)} \rightleftharpoons 2SO_{3(g)}; \Delta H^\circ = - 198 kJ$ are:

Equilibrium

Solution:

High pressure favours the reaction showing decrease in mole or volume, i.e., forward reaction. A lso low temperature favours exothermic reaction, i.e., forward reaction.