A chemist carefully measures the amount of heat needed to raise the temperature of a 1.75 kg sample of a pure substance from 22.2 °C to 45.4 °C. The experiment shows that 170. kJ 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

Chemistry & Chemical Reactivity
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Chapter5: Principles Of Chemical Reactivity: Energy And Chemical Reactions
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Problem 45PS: Suppose you burned 1.500 g of benzoic acid, C6H5CO2H, in a constant-volume calorimeter and found...
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A chemist carefully measures the amount of heat needed to raise the temperature of a 1.75 kg sample of a pure substance from 22.2 °C to 45.4 °C. The
experiment shows that 170. kJ 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
了.g
·K
x10
I Don't Know
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Transcribed Image Text:E Knowledge Check Question 3 A chemist carefully measures the amount of heat needed to raise the temperature of a 1.75 kg sample of a pure substance from 22.2 °C to 45.4 °C. The experiment shows that 170. kJ 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 了.g ·K x10 I Don't Know Submit 2022 McGraw Hill LLC. All Rights Reserved. Terms of Use | Privacy CenterI IMG-4686.jpg Spring 2022 Sc....html Spring 2022 Sc....html
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