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For a reaction 2SO(2)(g) +O(2)(g) hArr 2...

For a reaction `2SO_(2)(g) +O_(2)(g) hArr 2SO_(3)(g), Delta H= - 188.3 kJ`
The number of moles of `SO_(3)` formed is increased if

A

Temperature is increased at constant volume

B

Inert gas is added to the mixture

C

`O_(2)` is removed from the mixture

D

Volume of the reaction flask is decreased

Text Solution

Verified by Experts

The correct Answer is:
D
It is an exothermic reaction with decrease in number of moles of gaseous components in the forward direction.
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