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Please answer with explanation. Thank you very much

4ss 5. A certain substance follows a first-order decomposition. It is found that 50% of the original substance decomposed aft

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Answer #1

I'm really sorry,I made a mistake by taking decompositon time as 5 hrs.

Sol: Given: first order decomposition . Rave equation for 1st order reactions -ra = KCA KCA For 50 % decomposition +28.75 lkd

0.5 CAN - 0.0792 xt 0.001 CAO In 500 t 0.0792 - t 6.2146 - 0.0792 78.46hr = Chinitial = (1-0.999) co] Carnitial = 0.001.com [

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