Homework Help: chemistry

Posted by Jamie on Saturday, November 20, 2010 at 7:52pm.

Three gases (8.00 of methane, 18.0 of ethane, and an unknown amount of propane, were added to the same 10.0-L container. At 23.0 C , the total pressure in the container is 3.60 atm. Calculate the partial pressure of each gas in the container.

chemistry - DrBob222, Saturday, November 20, 2010 at 8:54pm
Use PV = nRT and calculate pressure for methane. Convert 8.00 (WHAT) to moles.

Do the same for 18.0 WHAT ethane.
Then partial pressure CH4 + partial pressure ethane + partial pressure unknown = 3 atm.
chemistry - Anonymous, Monday, December 6, 2010 at 7:19pm
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