The temperature of the calorimeter rises from 225 to 257, Chemistry

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The temperature of the calorimeter rises from 225 to 257

One tablespoon of peanut butter has a mass of 17 g . It is combusted in a calorimeter whose heat capacity is 120 kj/degree C. The temperature of the calorimeter rises from 22.5 to 25.7 degrees C. Find the nutritional caloric content (Cal/g) of peanut butter. BASED on your calculation, how many Calories are in on serving of peanut butter?

The label provided states serving size is 32g

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Chemistry: The temperature of the calorimeter rises from 225 to 257

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