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18 Nov 2019
A chemist carefully measures the amount of heat needed to raise the temperature of a 393.0g sample of a pure substance from -1.2degrees celius to 5.7 degrees celcius. The experiment shows that 1.2kj of heat are needed. What can the chemist report for the specific head capacity of the substance? Round your answer to 2 significant figures.
A chemist carefully measures the amount of heat needed to raise the temperature of a 393.0g sample of a pure substance from -1.2degrees celius to 5.7 degrees celcius. The experiment shows that 1.2kj of heat are needed. What can the chemist report for the specific head capacity of the substance? Round your answer to 2 significant figures.
Deanna HettingerLv2
5 May 2019
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