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Consider the following reaction: 2CH3OH(g)2CH4(g)+O2(g)H=+252.8kJ a) Is this reaction exothermic or endothermic? b) Calculate the amount of heat transferred when 24.0g of CH3OH(g) is decomposed

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Consider the following reaction: 2CH3OH(g)2CH4(g)+O2(g)H=+252.8kJ a) Is this reaction exothermic or endothermic? b) Calculate the amount of heat transferred when 24.0g of CH3OH(g) is decomposed by this reaction at constantpressure. c) For a given sample of CH3OH, the enthalpy change during the reaction is 82.1kJ. How many grams of methane gas are produced

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