Equilibrium Question 778

Question: On the basis of Le-Chatelier’s principle, predict which of the following conditions would be unfavourable for the formation of 803- Given that $ 2SO_2+O\rightarrow 2SO_3;\Delta H=-42kcal $

Options:

A) Low pressure and low temperature

B) High pressure and low temperature

C) High temperature and low pressure

D) High concentration of $ SO_2 $

Show Answer

Answer:

Correct Answer: C

Solution:

Since reaction is exothermic hence low temperature will favour forward reaction also volume is decreased by applying high pressure.



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