A particular reactant decomposes with a half-life of 125 s when its initial concentration is 0.322 M. The same reactant decomposes with a half-life of 207 s when its initial concentration is 0.194 M. Determine the reaction order. O 0 2 Determine the value and units for the rate constant. k= units:

Q: A particular reactant decomposes with a half-life of 145 s when its initial concentration is 0.268…

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A: Rate=0.034s-1 Initial Concentration of Cl2O5=0.900M

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A: Answer

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A: #Q.1: The chemical equation is: 2H3PO4(aq)  ---> P2O5(aq) + 3H2O(aq)  Initial(t = 0 s)…

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Q: A particular reactant decomposes with a half-life of 155 s when its initial concentration is 0.274…

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Q: A particular reactant decomposes with a half‑life of 165 s when its initial concentration is 0.340…

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Q: A reactant decomposes with a half-life of 155 s when its initial concentration is 0.271 M. When the…

A: We have to predict the order , rate constant and unit .

Q: A particular reactant decomposes with a half‑life of 125 s when its initial concentration is 0.295…

A: The rate constant involving half-life is given as

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Q: A particular reactant decomposes with a half‑life of 153 s when its initial concentration is 0.360…

A: Here, it is given that a particular reactant decomposes with a half‑life of 153 s when its initial…

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Q: A particular reactant decomposes with a half-life of 129 s when its initial concentration is 0.282…

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Q: A particular reactant decomposes with a half‑life of 173 s when its initial concentration is 0.301…

A: For a zero-order reaction,: t1/2 = [A]0/2k For a first-order reaction,t1/2 = 0.693/k For a…

Q: A particular reactant decomposes with a half-life of 173 s when its initial concentration is 0.301…

A: Given, Half life (t1/2)  initial concentration  (t1/2)a =  173 s Ma = 0.301 M (t1/2)b = 231 s…

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

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