What do you understand from the reaction if reaction quotient is 2 and...
In a reaction, if reaction quotient is less than the equilibrium constant, the reaction quotient will tend to increase and the reaction will proceed in the forward direction till it reaches equilibrium.
What do you understand from the reaction if reaction quotient is 2 and...
To understand the given situation, we need to have a clear understanding of what the reaction quotient and equilibrium constant represent.
The reaction quotient (Q) is a measure of the relative concentrations of products and reactants at any given point during a reaction. It is calculated by substituting the concentrations of the species involved in the reaction into the equilibrium expression, just like the equilibrium constant (K).
On the other hand, the equilibrium constant (K) is a measure of the extent of a reaction at equilibrium. It represents the ratio of the concentrations of the products to the concentrations of the reactants at equilibrium and is calculated by substituting the equilibrium concentrations into the equilibrium expression.
Given that the reaction quotient (Q) is 2 and the equilibrium constant (K) is 3, we can analyze the situation as follows:
1. If Q < />
- The reaction is not yet at equilibrium.
- The concentrations of the products are relatively lower than the concentrations of the reactants.
- The reaction will proceed in the forward direction to reach equilibrium.
- The equilibrium constant will remain the same.
2. If Q = K:
- The reaction is at equilibrium.
- The concentrations of the products and reactants are in the same ratio as defined by the equilibrium constant.
- The reaction will continue to occur, but the concentrations will remain constant.
- The equilibrium constant will remain the same.
3. If Q > K:
- The reaction is not at equilibrium.
- The concentrations of the products are relatively higher than the concentrations of the reactants.
- The reaction will proceed in the reverse direction to reach equilibrium.
- The equilibrium constant will remain the same.
In the given scenario, Q = 2 and K = 3. Since Q is less than K (Q < k),="" the="" reaction="" is="" not="" at="" equilibrium.="" therefore,="" the="" reaction="" quotient="" will="" increase="" as="" the="" reaction="" proceeds="" in="" the="" forward="" direction="" to="" reach="" equilibrium.="" the="" equilibrium="" constant,="" however,="" will="" remain="" the="" same="" as="" it="" is="" a="" characteristic="" of="" the="" reaction="" at="" equilibrium="" and="" does="" not="" change="" with="" the="" progress="" of="" the="" />
Hence, option D, "reaction quotient increases," is the correct answer.
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