You take 246 g of a solid (melting point = 38.9 °C, heat of fusion = 425 J/g) and let it melt in 855 g of water. The water temperature decreases from its initial temperature to 49.5 °C. Ignoring the specific heat of the solid, calculate the initial temperature of the water.
You take 246 g of a solid (melting point = 38.9 °C, heat of fusion = 425 J/g) and let it melt in 855 g of water. The water temperature decreases from its initial temperature to 49.5 °C. Ignoring the specific heat of the solid, calculate the initial temperature of the water.
Chemistry: Principles and Practice
3rd Edition
ISBN:9780534420123
Author:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer
Publisher:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer
Chapter5: Thermochemistry
Section: Chapter Questions
Problem 5.24QE
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You take 246 g of a solid (melting point = 38.9 °C, heat of fusion = 425 J/g) and let it melt in 855 g of water. The water temperature decreases from its initial temperature to 49.5 °C. Ignoring the specific heat of the solid, calculate the initial temperature of the water.
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