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A chemist carefully measures the amount of heat needed to raise the temperature of a 671.0 mg sample of a pure substance from -6.6 °C to 17.5 °C. The experiment shows that 2.25 J of heat are needed. What can the chemist report for the specific heat capacity of the substance? Be sure your answer has the correct number of significant digits.

A chemist carefully measures the amount of heat needed to raise the temperature of a 671.0 mg sample of a pure substance from -6.6 °C to 17.5 °C. The experiment shows that 2.25 J of heat are needed. What can the chemist report for the specific heat capacity of the substance? Be sure your answer has the correct number of significant digits.

Chemistry: Principles and Reactions
Chemistry: Principles and Reactions
8th Edition
ISBN:9781305079373
Author:William L. Masterton, Cecile N. Hurley
Publisher:William L. Masterton, Cecile N. Hurley
Chapter8: Thermochemistry
Section: Chapter Questions
Problem 64QAP: The BTU (British thermal unit) is the unit of energy most commonly used in the United States. One...
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A chemist carefully measures the amount of heat needed to raise the temperature of a 671.0 mg sample of a pure substance from -6.6 °C to 17.5 °C. The experiment shows that 2.25 J of heat are needed. What can the chemist report for the specific heat capacity of the substance? Be sure your answer has the correct number of significant digits. ?
Transcribed Image Text:A chemist carefully measures the amount of heat needed to raise the temperature of a 671.0 mg sample of a pure substance from -6.6 °C to 17.5 °C. The experiment shows that 2.25 J of heat are needed. What can the chemist report for the specific heat capacity of the substance? Be sure your answer has the correct number of significant digits. ?
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