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Chemistry

9th Edition

ISBN:9781133611097

Author:Steven S. Zumdahl

Publisher:Steven S. Zumdahl

Chapter6: Thermochemistry

Section: Chapter Questions

Problem 104AE

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Question

If you combine 410.0 mL of water at 25.0°C and 130.0 mL of water at 95.0°C, what is the final
temperature of the mixture, in °C? Assume:
• No heat is lost to the surroundings.
• The specific heat and density of water: 4.184 J g‍¹ ºC-1 and 0.997 g mL −1, respectively.
a. 37.1 °C
b. 41.9 °C
c. 50.6 °C
d. 66.8 °C
e. 80.7 °C

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