In contact process the formation of S O 3 takes place according to the following reaction, 2 S O 2 + O 2 ⇌ 2 S O 3 ; Δ H = - 45.2 k c a l The formation of S O 3 is favoured by

Question

In contact process the formation of S O 3 takes place according to the following reaction, 2 S O 2 + O 2 ⇌ 2 S O 3 ; Δ H = - 45.2 k c a l The formation of S O 3 is favoured by, Increase of volume, Increasing in temperature, Removal of oxygen, Increasing of pressure

MARKS App · Accepted Answer

In this reaction Δ H is negative so reaction move forward by decrease in temperature while value of Δ n = 2 - 3 = - 1 i.e., negative so the reaction move forward by increase in pressure.

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