Given: H2O(aq) + H2O(l) ⇄ H3O+(aq) + OH-(aq) ΔH°rxn > 0When the temperature of a sample of pure water is raised above 25°C,
A) the hydronium ion concentration will be greater than the hydroxide ion concentration.
B) the hydronium ion concentration will be less than the hydroxide ion concentration.
C) the value of K w will increase.
D) the hydronium ion concentration could change to 1.0 × 10 −10 M.
E) the hydroxide ion concentration could change to 1.0 × 10 −10 M.
Correct Answer:
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