Compound a is burned in a calorimeter that contains 3000, Ask an Expert

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Compound A is burned in a calorimeter that contains 3000 grams of water. if the combustion of 0.25 moles of this compound causes the temperature of the water to rise 41.0 degrees celcius, what is the molar heat of combustion of compound A? The specific heat of the water is 4.2 J/g celcius

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