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yulyashka [42]
3 years ago
7

What is the rate constant of a first-order reaction when 20.0% of a reactant remains after 73.5 s?

Chemistry
1 answer:
stepladder [879]3 years ago
3 0

Answer:

Half-lives of first order reactions

Explanation:

Notice the the half-life is independent of initial concentration. This is not the case with other reaction orders. The half-life of a first-order reaction was found to be 10 min at a certain temperature. hope this helps you :)

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