A combustion reaction is described as a carbon source reacting with oxygen and producing carbon dioxide and water. A common example of this reaction is methane reacting with oxygen gas in the following reaction: CH (g)+202 () CO2(g)+2H20(g) What would the standard entropy change be if 20 g of methane reacted with 20 g of oxygen? A:-1.626 J K-1

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Elin HesselLv2

8 May 2019

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