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In a vessel containing SO(3) , SO(2) and...

In a vessel containing `SO_(3) , SO_(2)` and `O_(2)` at equilibrium , some He gas is introduced so that total pressure increases while temperature and volume remain constant . According to Le Chatelier's principle , the dissociation of `SO_3` :

A

increases

B

decreases

C

does not change

D

changes unpredictably

Text Solution

Verified by Experts

The correct Answer is:
C
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