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April 26, 2026, 04:40:32 am
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Author Topic: CSE 2011  (Read 1746 times)  Share 

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golden

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CSE 2011
« on: June 13, 2011, 01:09:34 pm »
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How do I do any part of question 6?
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BoredSatan

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Re: CSE 2011
« Reply #1 on: June 13, 2011, 01:27:10 pm »
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well..
look at the Rt for the wine.
think about what makes up wine.
then read the question carefully again ;)
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costa94

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Re: CSE 2011
« Reply #2 on: June 13, 2011, 01:29:01 pm »
+1
^ethanol, and then differ by a -ch2- going up

graph should be easy as to draw (read values from given spreadsheet)
then read the % from the graph
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BoredSatan

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Re: CSE 2011
« Reply #3 on: June 13, 2011, 01:36:58 pm »
+1
Quote from: costa94 on June 13, 2011, 01:29:01 pm
^ethanol, and then differ by a -ch2- going up

graph should be easy as to draw (read values from given spreadsheet)
then read the % from the graph
aww.. should have let him think about it.
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Unseen

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Re: CSE 2011
« Reply #4 on: June 13, 2011, 01:44:12 pm »
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Why can't alkanol 1 be methanol?
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golden

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Re: CSE 2011
« Reply #5 on: June 13, 2011, 01:44:16 pm »
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Quote from: BoredSaint on June 13, 2011, 01:36:58 pm
Quote from: costa94 on June 13, 2011, 01:29:01 pm
^ethanol, and then differ by a -ch2- going up

graph should be easy as to draw (read values from given spreadsheet)
then read the % from the graph
aww.. should have let him think about it.

Congratulations, you have just won a million dollars.
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BoredSatan

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Re: CSE 2011
« Reply #6 on: June 13, 2011, 01:59:20 pm »
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Quote from: Unseen on June 13, 2011, 01:44:12 pm
Why can't alkanol 1 be methanol?
because the main alkanol in wine is ethanol
alkanol 1 has the same Rt value as the wine.
therefore it is ethanol
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cltf

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Re: CSE 2011
« Reply #7 on: June 13, 2011, 03:51:36 pm »
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You can't drink methanol ;) Our Chemistry teacher flipped out at all the students that wrote methanol in the trial exam.
« Last Edit: June 13, 2011, 04:08:10 pm by cltf »
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Mao

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Re: CSE 2011
« Reply #8 on: June 14, 2011, 04:35:40 am »
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