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

Question 2

Multiple Choice

For which of the following equilibria does Kc correspond to the acid-ionization constant,Ka,of HC2O4-?


A) HC2O4-(aq) + H2O(l) For which of the following equilibria does K<sub>c</sub> correspond to the acid-ionization constant,K<sub>a</sub>,of HC<sub>2</sub>O<sub>4</sub><sup>-</sup>? A) HC<sub>2</sub>O<sub>4</sub><sup>-</sup>(aq) + H<sub>2</sub>O(l) H<sub>2</sub>C<sub>2</sub>O<sub>4</sub>(aq) + OH<sup>-</sup>(aq) B) H<sub>2</sub>C<sub>2</sub>O<sub>4</sub>(aq) + H<sub>2</sub>O(l) H<sub>3</sub>O<sup>+</sup>(aq) + HC<sub>2</sub>O<sub>4</sub><sup>-</sup>(aq) C) HC<sub>2</sub>O<sub>4</sub><sup>-</sup>(aq) + H<sub>2</sub>O(l) H<sub>3</sub>O<sup>+</sup>(aq) + C<sub>2</sub>O<sub>4</sub><sup>2-</sup>(aq) D) HC<sub>2</sub>O<sub>4</sub><sup>-</sup>(aq) + OH<sup>-</sup>(aq) C<sub>2</sub>O<sub>4</sub><sup>2-</sup>(aq) + H<sub>2</sub>O(l) E) HC<sub>2</sub>O<sub>4</sub><sup>-</sup>(aq) + H<sub>3</sub>O<sup>+</sup>(aq) H<sub>2</sub>C<sub>2</sub>O<sub>4</sub>(aq) + H<sub>2</sub>O(l) H2C2O4(aq) + OH-(aq)
B) H2C2O4(aq) + H2O(l) For which of the following equilibria does K<sub>c</sub> correspond to the acid-ionization constant,K<sub>a</sub>,of HC<sub>2</sub>O<sub>4</sub><sup>-</sup>? A) HC<sub>2</sub>O<sub>4</sub><sup>-</sup>(aq) + H<sub>2</sub>O(l) H<sub>2</sub>C<sub>2</sub>O<sub>4</sub>(aq) + OH<sup>-</sup>(aq) B) H<sub>2</sub>C<sub>2</sub>O<sub>4</sub>(aq) + H<sub>2</sub>O(l) H<sub>3</sub>O<sup>+</sup>(aq) + HC<sub>2</sub>O<sub>4</sub><sup>-</sup>(aq) C) HC<sub>2</sub>O<sub>4</sub><sup>-</sup>(aq) + H<sub>2</sub>O(l) H<sub>3</sub>O<sup>+</sup>(aq) + C<sub>2</sub>O<sub>4</sub><sup>2-</sup>(aq) D) HC<sub>2</sub>O<sub>4</sub><sup>-</sup>(aq) + OH<sup>-</sup>(aq) C<sub>2</sub>O<sub>4</sub><sup>2-</sup>(aq) + H<sub>2</sub>O(l) E) HC<sub>2</sub>O<sub>4</sub><sup>-</sup>(aq) + H<sub>3</sub>O<sup>+</sup>(aq) H<sub>2</sub>C<sub>2</sub>O<sub>4</sub>(aq) + H<sub>2</sub>O(l) H3O+(aq) + HC2O4-(aq)
C) HC2O4-(aq) + H2O(l) For which of the following equilibria does K<sub>c</sub> correspond to the acid-ionization constant,K<sub>a</sub>,of HC<sub>2</sub>O<sub>4</sub><sup>-</sup>? A) HC<sub>2</sub>O<sub>4</sub><sup>-</sup>(aq) + H<sub>2</sub>O(l) H<sub>2</sub>C<sub>2</sub>O<sub>4</sub>(aq) + OH<sup>-</sup>(aq) B) H<sub>2</sub>C<sub>2</sub>O<sub>4</sub>(aq) + H<sub>2</sub>O(l) H<sub>3</sub>O<sup>+</sup>(aq) + HC<sub>2</sub>O<sub>4</sub><sup>-</sup>(aq) C) HC<sub>2</sub>O<sub>4</sub><sup>-</sup>(aq) + H<sub>2</sub>O(l) H<sub>3</sub>O<sup>+</sup>(aq) + C<sub>2</sub>O<sub>4</sub><sup>2-</sup>(aq) D) HC<sub>2</sub>O<sub>4</sub><sup>-</sup>(aq) + OH<sup>-</sup>(aq) C<sub>2</sub>O<sub>4</sub><sup>2-</sup>(aq) + H<sub>2</sub>O(l) E) HC<sub>2</sub>O<sub>4</sub><sup>-</sup>(aq) + H<sub>3</sub>O<sup>+</sup>(aq) H<sub>2</sub>C<sub>2</sub>O<sub>4</sub>(aq) + H<sub>2</sub>O(l) H3O+(aq) + C2O42-(aq)
D) HC2O4-(aq) + OH-(aq) For which of the following equilibria does K<sub>c</sub> correspond to the acid-ionization constant,K<sub>a</sub>,of HC<sub>2</sub>O<sub>4</sub><sup>-</sup>? A) HC<sub>2</sub>O<sub>4</sub><sup>-</sup>(aq) + H<sub>2</sub>O(l) H<sub>2</sub>C<sub>2</sub>O<sub>4</sub>(aq) + OH<sup>-</sup>(aq) B) H<sub>2</sub>C<sub>2</sub>O<sub>4</sub>(aq) + H<sub>2</sub>O(l) H<sub>3</sub>O<sup>+</sup>(aq) + HC<sub>2</sub>O<sub>4</sub><sup>-</sup>(aq) C) HC<sub>2</sub>O<sub>4</sub><sup>-</sup>(aq) + H<sub>2</sub>O(l) H<sub>3</sub>O<sup>+</sup>(aq) + C<sub>2</sub>O<sub>4</sub><sup>2-</sup>(aq) D) HC<sub>2</sub>O<sub>4</sub><sup>-</sup>(aq) + OH<sup>-</sup>(aq) C<sub>2</sub>O<sub>4</sub><sup>2-</sup>(aq) + H<sub>2</sub>O(l) E) HC<sub>2</sub>O<sub>4</sub><sup>-</sup>(aq) + H<sub>3</sub>O<sup>+</sup>(aq) H<sub>2</sub>C<sub>2</sub>O<sub>4</sub>(aq) + H<sub>2</sub>O(l) C2O42-(aq) + H2O(l)
E) HC2O4-(aq) + H3O+(aq) For which of the following equilibria does K<sub>c</sub> correspond to the acid-ionization constant,K<sub>a</sub>,of HC<sub>2</sub>O<sub>4</sub><sup>-</sup>? A) HC<sub>2</sub>O<sub>4</sub><sup>-</sup>(aq) + H<sub>2</sub>O(l) H<sub>2</sub>C<sub>2</sub>O<sub>4</sub>(aq) + OH<sup>-</sup>(aq) B) H<sub>2</sub>C<sub>2</sub>O<sub>4</sub>(aq) + H<sub>2</sub>O(l) H<sub>3</sub>O<sup>+</sup>(aq) + HC<sub>2</sub>O<sub>4</sub><sup>-</sup>(aq) C) HC<sub>2</sub>O<sub>4</sub><sup>-</sup>(aq) + H<sub>2</sub>O(l) H<sub>3</sub>O<sup>+</sup>(aq) + C<sub>2</sub>O<sub>4</sub><sup>2-</sup>(aq) D) HC<sub>2</sub>O<sub>4</sub><sup>-</sup>(aq) + OH<sup>-</sup>(aq) C<sub>2</sub>O<sub>4</sub><sup>2-</sup>(aq) + H<sub>2</sub>O(l) E) HC<sub>2</sub>O<sub>4</sub><sup>-</sup>(aq) + H<sub>3</sub>O<sup>+</sup>(aq) H<sub>2</sub>C<sub>2</sub>O<sub>4</sub>(aq) + H<sub>2</sub>O(l) H2C2O4(aq) + H2O(l)

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