A particular reactant decomposes with a half-life of 129 s when its initial concentration is 0.282 M. The same reactant decomposes with a half-life of 221 s when its initial concentration is 0.165 M. Determine the reaction order. 1 2 What is the value and units of the rate constant for this reaction? Units k =

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A: k = 8.84 L mol-1 s-1 initial concentration = 99.8 mol/L.

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Q: Derive the half-life equation for a second-order reaction. What is the half-life for the…

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Q: A radioisotope of iodine, 131I, is used to study thyroid function. A patient is given a sample that…

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Q: Derive the half-life equation for a second-order reaction. What is the half-life for the…

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Q: The decomposition of dimethylether at 504 °C is first order with a half-life of 1570 seconds. What…

A: Givent1/2 = 1570 sOrder of reaction = 1k * t1/2 = 0.693k = 0.693t1/2k = 0.6931570 sk = 4.415 * 10-4…

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Q: A particular reactant decomposes with a half-life of 157 s when its initial concentration is 0.338…

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Q: half-life

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

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