4 years ago

For the following reaction, predict whether the equilibrium lies predominantly to the left or to the right. Explain.

Chemistry

1 answer:

Likurg_2 [28]4 years ago

6 0

Answer:

Lies predominantly to the left.

Explanation:

In the reaction:

NH4⁺(aq) + Br-(aq) ⇄ NH3(aq) + HBr(aq)

Conjugate acid + Ion ⇄ weak base + strong acid

HBr is a strong acid whereas NH3/NH4⁺ are the weak base and its conjugate base. A strong acid as HBr dissociates completely in solution as H⁺ and Br⁻. That means in solution you will never have HBr without dissociation doing the reaction:

<h3>lies predominantly to the left.</h3>

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