Answer to Question #80956 in Chemistry for lui

Question

In the calibration of a calorimeter, an electrical resistance heater supplies 80.0J of heat and a temperature increase of 1.20°C is observed. What is the initial temperature of 8.50 g of gasoline (C8H18) with molar heat capacity of 39.36 J mol-1 K-1 after heating in the same calorimeter? The initial temperature of the calorimeter is 28.0°C and the final temperature of the system is 50.0°C.

Answer 1

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