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Question
Which of the following reactions best describes the dissolution of solid KOH(s) in water?
A) KOH(s) + H2O(l) → KO-(aq) + H3O+(aq)
B) KOH(s) → KO-(aq) + H+(aq)
C) KOH(s) → K+(aq) + OH-(aq)
D) KOH(s) → KO+(aq) + H-(aq)
E) KOH(s) → KOH(aq)
Answer
This answer is hidden. It contains 1 characters.
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Q:
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Q:
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Q:
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Q:
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Q:
If a reaction is first-order with respect to a particular reactant, when the concentration of that reactant is increased by a factor of 2, the reaction rate will _____.
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Q:
For a certain first-order reaction with the general form aA → products, the rate is 0.32 M·s-1 when the concentration of the reactant is 0.29M. What is the rate constant for this reaction?A) 0.26 s-1B) 1.1 s-1C) 0.32 s-1D) 3.1 s-1E) 3.8 s-1