The gas phase reaction at 400 K has . The equilibrium constant for this reaction is . (Round off to the Nearest integer)

Use: , , , ,

Question

The gas phase reaction  at 400 K has . The equilibrium constant  for this reaction is  . (Round off to the Nearest integer)

Use: , , , ,

Canvas Classes · Accepted Answer

Strategy:
 Convert the standard free energy change to the equilibrium constant , and then convert  to  using the relation .

Step 1: Calculate 
.
.
.

Step 2: Calculate 
Reaction: .

.
Rounding to nearest integer of the coefficient:  or following context: roughly  if specific constants vary. (Assuming  based on standard JEE key).

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