A chemist carefully measures the amount of heat needed to raise the temperature of a 1.25 kg sample of a pure substance from 15.4 °C to 25.2 °C. The experiment shows that 23. kJ of heat are needed. What can the chemist report for the specific heat capacity of the substance? Round your answer to 2 significant digits.

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A chemist carefully measures the amount of heat needed to raise the temperature of a 1.25 kg sample of a pure substance from 15.4 °C to 25.2 °C. The
experiment shows that 23. kJ of heat are needed. What can the chemist report for the specific heat capacity of the substance? Round your answer to 2
significant digits.
- 1
- 1
J•g
·K
x10
Transcribed Image Text:A chemist carefully measures the amount of heat needed to raise the temperature of a 1.25 kg sample of a pure substance from 15.4 °C to 25.2 °C. The experiment shows that 23. kJ of heat are needed. What can the chemist report for the specific heat capacity of the substance? Round your answer to 2 significant digits. - 1 - 1 J•g ·K x10
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