7. In a first-order reaction, how does the rate change if the concentration of the reactant decreases to one-third its original value?
The rate decreases by a factor of one-half.
The rate increases by a factor of two-thirds.
The rate decreases by a factor of one-ninth.
The rate decreases by a factor of one-third.
Answers: 3
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7. In a first-order reaction, how does the rate change if the concentration of the reactant decrease...
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