State the food caloric content of peanut butter

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One tablespoon of peanut butter has a mass of 15g. It is combusted in a calorimeter whose heat capacity is 130 kJ/degree centigrade. The temperature of the calorimeter rises from 22.3 to 25.3 degree centigrade. Find the food caloric content of peanut butter.

Reference no: EM13649180

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