Question
A compound decomposes by a first-order reaction. The
concentration of compound decreases from 0.3490M to
0.2618 M in 6.9 minutes. What fraction of the compound
remains after 9.0 minutes?
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A compound decomposes by a first-order reaction. The concentration of compound decreases from 0.3490M to 0.2618 M in 6.9 minutes. What fraction of the compound remains after 9.0 minutes?

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