Equilibrium Question 776

Question: The standard state Gibb’s free energy change for the isomerisation reaction $ cis-2-pentene\rightarrow trans-2-pentene $ is $ -3.67kJmo{l^{-1}} $ at 400 K. If more trans-2-pentene is added to the reaction vessel

Options:

A) more cis-2-pentene is formed

B) equilibrium shifts in the forward direction

C) equilibrium remains unaltered

D) more trans-2-pentene is produced

Show Answer

Answer:

Correct Answer: A

Solution:

Equilibrium shifted in the backward direction. (Le Chatelier’s principle)



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