64. Consider this reaction at equilibrium: 2 BRNO(g) = 2 NO(g) + Br2(8) Predict whether the reaction will shift left, shift right, or remain unchanged after each disturbance. a. NO is added to the reaction mixture. b. BINO is added to the reaction mixture. c. Brz is removed from the reaction mixture.

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**Exercise 64: Analyzing Reaction Equilibrium**

Consider the following chemical reaction at equilibrium:

\[ 2 \text{BrNO} (g) \rightleftharpoons 2 \text{NO} (g) + \text{Br}_2 (g) \]

Determine whether the reaction will shift to the left, shift to the right, or remain unchanged after each of the following disturbances:

a. NO is added to the reaction mixture.

b. BrNO is added to the reaction mixture.

c. Br\(_2\) is removed from the reaction mixture.

**Analysis:**

- For part (a), adding NO will increase the concentration of a product, causing the equilibrium to shift left to re-establish equilibrium by forming more reactants.

- For part (b), adding BrNO will increase the concentration of a reactant, causing the equilibrium to shift right to form more products.

- For part (c), removing Br\(_2\) decreases the concentration of a product, shifting the equilibrium to the right to produce more Br\(_2\).
Transcribed Image Text:**Exercise 64: Analyzing Reaction Equilibrium** Consider the following chemical reaction at equilibrium: \[ 2 \text{BrNO} (g) \rightleftharpoons 2 \text{NO} (g) + \text{Br}_2 (g) \] Determine whether the reaction will shift to the left, shift to the right, or remain unchanged after each of the following disturbances: a. NO is added to the reaction mixture. b. BrNO is added to the reaction mixture. c. Br\(_2\) is removed from the reaction mixture. **Analysis:** - For part (a), adding NO will increase the concentration of a product, causing the equilibrium to shift left to re-establish equilibrium by forming more reactants. - For part (b), adding BrNO will increase the concentration of a reactant, causing the equilibrium to shift right to form more products. - For part (c), removing Br\(_2\) decreases the concentration of a product, shifting the equilibrium to the right to produce more Br\(_2\).
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