After absorbing 1.690 kJ of energy as heat, the temperature of a 0.500-kg block of copper is 43 °C. What was its initial temperature? (The specific heat capacity of copper is 0.385 J/g ⋅ K.)
After absorbing 1.690 kJ of energy as heat, the temperature of a 0.500-kg block of copper is 43 °C. What was its initial temperature? (The specific heat capacity of copper is 0.385 J/g ⋅ K.)
Chemistry & Chemical Reactivity
9th Edition
ISBN:9781133949640
Author:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Publisher:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Chapter5: Principles Of Chemical Reactivity: Energy And Chemical Reactions
Section: Chapter Questions
Problem 9PS: The initial temperature of a 344-g sample of iron is 18.2 C. If the sample absorbs 2.25 kJ of energy...
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After absorbing 1.690 kJ of energy as heat, the temperature of a 0.500-kg block of copper is 43 °C. What was its initial temperature? (The specific heat capacity of copper is 0.385 J/g ⋅ K.)
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