For the reaction 2NH3(g)<->N2(g)+3H2(g), Kc=0.0076 at a particular temperature. If 0.025 M NH3, 0.50M N2, and...
For the reaction 2NH3(g)<->N2(g)+3H2(g), Kc=0.0076 at a particular temperature. If 0.025 M NH3, 0.50M N2, and 0.015 M H2 are mixed in a reaction vessel, is the reaction at equilibrium? If not, in what direction will the reaction shift to reach equilibrium?
Homework Answers
Answer
Kc is equilibrium constant and its value tells to what extent the reaction has moved forward.Kc is calculated at equilibrium.At any point during the course of reaction except for the equilibrium point the expression of kc can be used to calculate Q,the reaction quotient.
If Q is greater than Kc , reaction has moved forward and if Q is less than Kc,reaction has moved backward.
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