Question

A reactant decomposes with a half-life of 11.5 s when its initial concentration is 0.150 M....

A reactant decomposes with a half-life of 11.5 s when its initial concentration is 0.150 M. When the initial concentration is 0.875 M, this same reactant decomposes with a half-life of 67.1 s.

What is the order of this reaction? What is the value and unit of the rate constant for this reaction?

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Answer #1

- 7 Criven dafa Inihal can ds geactant om (k), 一 2 axils 23 6. 522 x 10

(qon 2th - O 87S 2x67 34-2 = 6.52 x,o_ms Ko)| (Ko = aso ords reach on UnitSM 3

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