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Chemistry
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OpenStudy (anonymous):
Can someone please help work this out? A mixture of propane and acetylene has a mass of 2.0 g. It is burned in excess of oxygen to form a mixture of water and carbon dioxide that contains 1.5 times as many moles of carbon dioxide as of water. Find the mass of acetylene in the original mixture. I know I need a system of equations and two combustion reactions, but not much else.
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