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For Which of the Following Equilibria Does Kc Correspond to an Acid-Ionization

Question 122

Multiple Choice

For which of the following equilibria does Kc correspond to an acid-ionization constant,Ka?


A) NH3(aq) + H3O+(aq) For which of the following equilibria does K<sub>c</sub> correspond to an acid-ionization constant,K<sub>a</sub>? A) NH<sub>3</sub>(aq) + H<sub>3</sub>O<sup>+</sup>(aq) NH<sub>4</sub><sup>+</sup>(aq) + H<sub>2</sub>O(l) B) NH<sub>4</sub><sup>+</sup>(aq) + OH<sup>-</sup>(aq) NH<sub>3</sub>(aq) + H<sub>2</sub>O(l) C) F<sup>-</sup>(aq) + H<sub>2</sub>O(l) HF(aq) + OH<sup>-</sup>(aq) D) HF(aq) + OH<sup>-</sup>(aq) H<sub>2</sub>O(l) + F<sup>-</sup>(aq) E) NH<sub>4</sub><sup>+</sup>(aq) + H<sub>2</sub>O(l) NH<sub>3</sub>(aq) + H<sub>3</sub>O<sup>+</sup>(aq) NH4+(aq) + H2O(l)
B) NH4+(aq) + OH-(aq) For which of the following equilibria does K<sub>c</sub> correspond to an acid-ionization constant,K<sub>a</sub>? A) NH<sub>3</sub>(aq) + H<sub>3</sub>O<sup>+</sup>(aq) NH<sub>4</sub><sup>+</sup>(aq) + H<sub>2</sub>O(l) B) NH<sub>4</sub><sup>+</sup>(aq) + OH<sup>-</sup>(aq) NH<sub>3</sub>(aq) + H<sub>2</sub>O(l) C) F<sup>-</sup>(aq) + H<sub>2</sub>O(l) HF(aq) + OH<sup>-</sup>(aq) D) HF(aq) + OH<sup>-</sup>(aq) H<sub>2</sub>O(l) + F<sup>-</sup>(aq) E) NH<sub>4</sub><sup>+</sup>(aq) + H<sub>2</sub>O(l) NH<sub>3</sub>(aq) + H<sub>3</sub>O<sup>+</sup>(aq) NH3(aq) + H2O(l)
C) F-(aq) + H2O(l) For which of the following equilibria does K<sub>c</sub> correspond to an acid-ionization constant,K<sub>a</sub>? A) NH<sub>3</sub>(aq) + H<sub>3</sub>O<sup>+</sup>(aq) NH<sub>4</sub><sup>+</sup>(aq) + H<sub>2</sub>O(l) B) NH<sub>4</sub><sup>+</sup>(aq) + OH<sup>-</sup>(aq) NH<sub>3</sub>(aq) + H<sub>2</sub>O(l) C) F<sup>-</sup>(aq) + H<sub>2</sub>O(l) HF(aq) + OH<sup>-</sup>(aq) D) HF(aq) + OH<sup>-</sup>(aq) H<sub>2</sub>O(l) + F<sup>-</sup>(aq) E) NH<sub>4</sub><sup>+</sup>(aq) + H<sub>2</sub>O(l) NH<sub>3</sub>(aq) + H<sub>3</sub>O<sup>+</sup>(aq) HF(aq) + OH-(aq)
D) HF(aq) + OH-(aq) For which of the following equilibria does K<sub>c</sub> correspond to an acid-ionization constant,K<sub>a</sub>? A) NH<sub>3</sub>(aq) + H<sub>3</sub>O<sup>+</sup>(aq) NH<sub>4</sub><sup>+</sup>(aq) + H<sub>2</sub>O(l) B) NH<sub>4</sub><sup>+</sup>(aq) + OH<sup>-</sup>(aq) NH<sub>3</sub>(aq) + H<sub>2</sub>O(l) C) F<sup>-</sup>(aq) + H<sub>2</sub>O(l) HF(aq) + OH<sup>-</sup>(aq) D) HF(aq) + OH<sup>-</sup>(aq) H<sub>2</sub>O(l) + F<sup>-</sup>(aq) E) NH<sub>4</sub><sup>+</sup>(aq) + H<sub>2</sub>O(l) NH<sub>3</sub>(aq) + H<sub>3</sub>O<sup>+</sup>(aq) H2O(l) + F-(aq)
E) NH4+(aq) + H2O(l) For which of the following equilibria does K<sub>c</sub> correspond to an acid-ionization constant,K<sub>a</sub>? A) NH<sub>3</sub>(aq) + H<sub>3</sub>O<sup>+</sup>(aq) NH<sub>4</sub><sup>+</sup>(aq) + H<sub>2</sub>O(l) B) NH<sub>4</sub><sup>+</sup>(aq) + OH<sup>-</sup>(aq) NH<sub>3</sub>(aq) + H<sub>2</sub>O(l) C) F<sup>-</sup>(aq) + H<sub>2</sub>O(l) HF(aq) + OH<sup>-</sup>(aq) D) HF(aq) + OH<sup>-</sup>(aq) H<sub>2</sub>O(l) + F<sup>-</sup>(aq) E) NH<sub>4</sub><sup>+</sup>(aq) + H<sub>2</sub>O(l) NH<sub>3</sub>(aq) + H<sub>3</sub>O<sup>+</sup>(aq) NH3(aq) + H3O+(aq)

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