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Topic: Organic Chemistry Problems  (Read 1648 times)

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Offline rania1073

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Organic Chemistry Problems
« on: February 17, 2014, 03:38:30 AM »
Could you please help me solve this problem:
In a container with a bromine solution(2% concentration), 6,72 cm3 of a mixture of ethene and ethane were added.It should be noted that after the addition of this mixture,the mass of the container increased with 2,8 mg.What is the % molar composition of each of the elements in the mixture.(ethene and ethane mixture)
Thanks!!
« Last Edit: February 17, 2014, 04:34:20 AM by rania1073 »
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Offline Borek

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Re: Organic Chemistry Problems
« Reply #1 on: February 17, 2014, 04:14:09 AM »
Question as worded doesn't make any sense to me.
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Offline zsinger

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Re: Organic Chemistry Problems
« Reply #2 on: February 17, 2014, 06:12:12 PM »
More info needed.  Not solvable as written to the best of my knowledge.  I just tried it out on paper, and the info does not give me enough to solve for my unknown…..
            -Z
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"The answer is of zero significance if one cannot distinctly arrive at said place with an explanation"
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