A chemist carefully measures the amount of heat needed to raise the temperature of a 196.0 g sample of a pure substance from -7.0 °C to 17.1 °C. The experiment shows that 657. J of heat are needed. What can the chemist report for the specific heat capacity of the substance? Round your answer to 3 significant digits. ·K

Chemistry: Principles and Practice
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Author:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer
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Chapter5: Thermochemistry
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Problem 5.92QE: What mass of acetylene, C2H2(g), must be burned to produce 3420 kJ of heat, given that its enthalpy...
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A chemist carefully measures the amount of heat needed to raise the temperature of a 196.0 g sample of a pure substance from -7.0 °C to 17.1 °C. The
experiment shows that 657. J of heat are needed. What can the chemist report for the specific heat capacity of the substance? Round your answer to 3
significant digits.
- 1
- 1
||J•g
·K
х10
Transcribed Image Text:A chemist carefully measures the amount of heat needed to raise the temperature of a 196.0 g sample of a pure substance from -7.0 °C to 17.1 °C. The experiment shows that 657. J of heat are needed. What can the chemist report for the specific heat capacity of the substance? Round your answer to 3 significant digits. - 1 - 1 ||J•g ·K х10
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