Recent content by Vunde

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    Organic Chemistry Synthesis Question

    Could you maybe draw the result, cause I don't exactly understand what you want to end up with.
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    Chemistry Chemistry - Calculating moles, mass and percentages

    That depends how many digits you've been using for your calculation.. This is the bottleneck for how many digits your result should be in.. It gives no point to calculate your result with nine decimals or something, and then giving the result with just one decimal. However this has never been...
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    Chemistry Chemistry - Calculating moles, mass and percentages

    The relation is, for the questionasker to obtain a good tool to ensure results, and to make it a habit to take units in consideration when asking him/herself these questions. So not so much a 2+2=4 solution, but more a good tool to ensure the results. And since you guys had already helped...
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    Chemistry Chemistry - Calculating moles, mass and percentages

    A good idea when working with chemical quantity calculation it is always a good idea just to calculate the units of the end result, to check up if the result is right. And this is always a good idea. When you calculate diffusion potential through various gasses or liquids or for instance when...
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    Vapor pressure question in chemical thermodynamics

    My error has been found by myself.. The value I had for vapor entropy was wrong. It was really 134,04 J/mol*K.. But thanks anyway..
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    Vapor pressure question in chemical thermodynamics

    Homework Statement Calculate the vapor pressure of iso-propyle alcohol over iso-propyle alcohol in pure liquid state at 298,15K. Homework Equations A possible equation to solve this problem, I think, would be to use this formula put together by two definitions of free energy. \Delta G...
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