Homework Help: chem

Posted by alex on Tuesday, May 10, 2011 at 10:55am.

ethane gas, or dicarbon hexahydride, undergoes cmbustion to produce carbon dioxide gas and water vapor.

A. What mass of the un named reactant is required to react with 2.2 moles of ethane?

B. How amny molecules of the product with the smaller % composition of the non oxide component are produced if the reaction only goes 57.8% to completion?

chem - DrBob222, Tuesday, May 10, 2011 at 1:04pm
I gave you some hints to work this problem day before yesterday. What did you do with them? Show your work if you need further assistance.

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