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Consider the following reaction:

\[ 2 \text{SO}_2(g) + \text{O}_2(g) \rightleftharpoons 2 \text{SO}_3(g) \]

Given: \[ K_p = 9.70 \times 10^3 \text{ at } 475°C \]

What is the reaction quotient?

A) \[ Q_p = 9.70 \times 10^3 \]

B) \[ Q_p < 9.70 \times 10^3 \]

C) \[ Q_p > 9.70 \times 10^3 \]

D) \[ Q_p = 0 \]

Answer :

Final answer:

Correct option is a.The reaction quotient Qp helps determine the direction of a reaction by comparing it to the equilibrium constant Kp.

Explanation:

Correct option is a.The reaction quotient (Qp) is a measure of the relative amounts of products and reactants at a specific point in a reaction. To calculate Qp, we use the same principles as calculating equilibrium constants like Kp, but we use the concentrations or pressures of the reactants and products at the specific point of interest, not just at equilibrium. In this case, Qp can be compared to the given equilibrium constant Kp = 9.70 × 10³ to determine the direction in which the reaction will proceed.

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Rewritten by : Barada

Final answer:

The correct option is A which is 'Qp = 9.70 × 10³'. The reaction quotient Qp helps determine the direction of a reaction by comparing it to the equilibrium constant Kp.

Explanation:

The correct option is A which is 'Qp = 9.70 × 10³'. The reaction quotient (Qp) is a measure of the relative amounts of products and reactants at a specific point in a reaction. To calculate Qp, we use the same principles as calculating equilibrium constants like Kp, but we use the concentrations or pressures of the reactants and products at the specific point of interest, not just at equilibrium. In this case, Qp can be compared to the given equilibrium constant Kp = 9.70 × 10³ to determine the direction in which the reaction will proceed.