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Question
What is the percent ionization of a 1.8M HC2H3O2 solution (Ka=1.8 x 10-5 ) at 25ºC?
A) 0.57 %
B) 0.32 %
C) 2.2 %
D) 0.18 %
E) 0.24 %
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:
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