Multiple Choice
The autoionization of pure water,as represented by the equation below,is known to be endothermic (ΔrΗ > 0) .Which of the following correctly states what occurs as the temperature of pure water is raised? H2O(l) + H2O(l) H3O+(aq) + OH-(aq) ΔrΗ > 0
A) Kw decreases,and the hydronium ion concentration decreases.
B) Kw decreases,and the hydronium ion concentration increases.
C) Kw and the hydronium ion concentration do not change.
D) Kw increases,and the hydronium ion concentration decreases.
E) Kw increases,and the hydronium ion concentration increases.
Correct Answer:

Verified
Correct Answer:
Verified
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