Homework Help: chemistry

Posted by Neil on Wednesday, February 9, 2011 at 5:53pm.

How many milligrams of a mixture containing equal numbers of moles of CH4 and N2 at 10 ATM total pressure will dissolve in 1 L of water at 20°C

??? Convert 16g/mol CH4 28g/mol N2
???need density .998g/ml H2O

chemistry - DrBob222, Wednesday, February 9, 2011 at 6:00pm
You need to use Henry's Law. You will need the constants for each.
chemistry - Neil, Wednesday, February 9, 2011 at 6:18pm
Ok 24mg/100g and 18mg/100g from graph
chemistry - Neil, Wednesday, February 9, 2011 at 7:18pm
I'm not sure what to do with the .018 and .024 o even have the answer from the book.

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