For the equilibrium system, choose one correct answer: at 200 °C and a fixed pre

Question

For the equilibrium system, choose one correct answer:

at 200 °C and a fixed pressure of 1 atm, predict whether position of the equilibrium will be shifted in favor of the products, reactants or will not be changed by:

Adding a catalyst?  

a. Products

b. Reactants

c. No change

For the equilibrium system 4 NH3(g) + 52(g)-4N0(g) + 6 H20(g) aH is negative at 200 °C and a fixed pressure of 1 atm, predict whether position of the equilibrium will be shifted in favor of the products, reactants or will not be changed by: Adding a catalyst? Products O Reactants No Change

Explanation / Answer

1)
Catalyst doesn't affect equilibrium.
It just make the equilibrium reach faster but do not effect the state of equilibrium.
So, No effect on equilibrium

Answer: c

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