Answer to Question #278900 in General Chemistry for lei

Question #278900

A 4.20 g fuel with unknown heating value is burned in a calorimeter. The calorimeter has a constant of 15.0 J/K. Initially, the temperature is 25.0 degC and the temperature increased by 5.42 K.

What is the delta T of the calorimeter? in degC

Expert's answer

∆T = 5.42-273=-267.58°C

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