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Consider the Following Reactions

Question 36

Multiple Choice

Consider the following reactions:
a) Al3+ + 6H2O Consider the following reactions: a) Al<sup>3+</sup> + 6H<sub>2</sub>O Al(OH<sub>2</sub>) <sub>6</sub><sup>3+</sup> b) Al(OH<sub>2</sub>) <sub>6</sub><sup>3+</sup> Al(OH) (OH<sub>2</sub>) <sub>5</sub><sup>2+</sup> + H<sup>+</sup> c) OCl<sup>-</sup> + H<sub>2</sub>O HOCl + OH<sup>-</sup> d) CN<sup>-</sup> + H<sup>+</sup> HCN e) none of these -Which is associated with the definition of K<sub>a</sub>? A) a B) b C) c D) d E) e Al(OH2) 63+
b) Al(OH2) 63+ Consider the following reactions: a) Al<sup>3+</sup> + 6H<sub>2</sub>O Al(OH<sub>2</sub>) <sub>6</sub><sup>3+</sup> b) Al(OH<sub>2</sub>) <sub>6</sub><sup>3+</sup> Al(OH) (OH<sub>2</sub>) <sub>5</sub><sup>2+</sup> + H<sup>+</sup> c) OCl<sup>-</sup> + H<sub>2</sub>O HOCl + OH<sup>-</sup> d) CN<sup>-</sup> + H<sup>+</sup> HCN e) none of these -Which is associated with the definition of K<sub>a</sub>? A) a B) b C) c D) d E) e Al(OH) (OH2) 52+ + H+
c) OCl- + H2O Consider the following reactions: a) Al<sup>3+</sup> + 6H<sub>2</sub>O Al(OH<sub>2</sub>) <sub>6</sub><sup>3+</sup> b) Al(OH<sub>2</sub>) <sub>6</sub><sup>3+</sup> Al(OH) (OH<sub>2</sub>) <sub>5</sub><sup>2+</sup> + H<sup>+</sup> c) OCl<sup>-</sup> + H<sub>2</sub>O HOCl + OH<sup>-</sup> d) CN<sup>-</sup> + H<sup>+</sup> HCN e) none of these -Which is associated with the definition of K<sub>a</sub>? A) a B) b C) c D) d E) e HOCl + OH-
d) CN- + H+ Consider the following reactions: a) Al<sup>3+</sup> + 6H<sub>2</sub>O Al(OH<sub>2</sub>) <sub>6</sub><sup>3+</sup> b) Al(OH<sub>2</sub>) <sub>6</sub><sup>3+</sup> Al(OH) (OH<sub>2</sub>) <sub>5</sub><sup>2+</sup> + H<sup>+</sup> c) OCl<sup>-</sup> + H<sub>2</sub>O HOCl + OH<sup>-</sup> d) CN<sup>-</sup> + H<sup>+</sup> HCN e) none of these -Which is associated with the definition of K<sub>a</sub>? A) a B) b C) c D) d E) e HCN
e) none of these
-Which is associated with the definition of Ka?


A) a
B) b
C) c
D) d
E) e

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