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Topic: rate of decomposition of Glucose  (Read 5367 times)

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Offline AhmedEzatAlzawalaty

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rate of decomposition of Glucose
« on: March 19, 2007, 03:57:20 PM »
the rate of decomposition of 0.056M of glucose at 140 C in aquous solution containing 0.35N HCl was found to be as in the table.
Could any tell me what is the order and specific reaction rate of such decomposition?

Offline Borek

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Re: rate of decomposition of Glucose
« Reply #1 on: March 19, 2007, 05:00:42 PM »
Please read forum rules. You are asking numerous questions not trying to solve them by yourself, even after you are given many hints.
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Offline AhmedEzatAlzawalaty

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Re: rate of decomposition of Glucose
« Reply #2 on: March 20, 2007, 08:14:44 AM »
No way,first where are these too many questions? second i dont even know how to solve it, i couldnt draw the curve since i dont know why it is given in the problem the concentration of HCl may be it is involved in the reaction but i dont know how?

Offline Borek

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Re: rate of decomposition of Glucose
« Reply #3 on: March 20, 2007, 09:39:31 AM »
i dont even know how to solve it

Sorry, but it is not our problem. It is your responsibility to learn, to check your textbook, to search internet. Stating "I don't know" wont help. Once you start learning and you will came with a specific questions, we can help you understand. But your effort must come first.

Do you know what the reaction order is? Have you tried to plot the concentration as the function of time?
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Offline AhmedEzatAlzawalaty

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Re: rate of decomposition of Glucose
« Reply #4 on: March 20, 2007, 03:55:41 PM »
if u know the answer just say it,and dont keep answering questions by another queation.
it is zero order i know,

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