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If Δ\Delta G °\degree = 271 KJ at 25 °\degree C for the Reaction CH3COOH(aq)+ H2O(l) CH3COO-(aq)+ H3O+(aq)
What

Question 12

Multiple Choice

If Δ\Delta G °\degree = 27.1 kJ at 25 °\degree C for the reaction CH3COOH(aq) + H2O(l)  If  \Delta G \degree  = 27.1 kJ at 25 \degree C for the reaction CH<sub>3</sub>COOH(aq) + H<sub>2</sub>O(l)    CH<sub>3</sub>COO<sup>-</sup>(aq) + H<sub>3</sub>O<sup>+</sup>(aq)  What is K<sub>a</sub> for this reaction at 298 K? A) 1.15 *10<sup>-</sup><sup>11 </sup> B) 5.63 * 10<sup>4 </sup> C) 1.78 *10<sup>-</sup><sup>5 </sup> D) 1.01 E) 9.89 *10<sup>-</sup><sup>1 </sup> CH3COO-(aq) + H3O+(aq)
What is Ka for this reaction at 298 K?


A) 1.15 *10-11
B) 5.63 * 104
C) 1.78 *10-5
D) 1.01
E) 9.89 *10-1

Correct Answer:

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