4. How much will the temperature of a cup (180 g) of coffee at 95 °C be reduced when a spoon (specific heat 0.24 J/g °C) at 25 °C is placed in the coffee and the two are able to reach the same temperature? Assume that the coffee has the same density and specific heat as water.
4. How much will the temperature of a cup (180 g) of coffee at 95 °C be reduced when a spoon (specific heat 0.24 J/g °C) at 25 °C is placed in the coffee and the two are able to reach the same temperature? Assume that the coffee has the same density and specific heat as water.
Chemistry by OpenStax (2015-05-04)
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ISBN:9781938168390
Author:Klaus Theopold, Richard H Langley, Paul Flowers, William R. Robinson, Mark Blaser
Publisher:Klaus Theopold, Richard H Langley, Paul Flowers, William R. Robinson, Mark Blaser
Chapter5: Thermochemistry
Section: Chapter Questions
Problem 19E: How much will the temperature of a cup (180 g) of coffee at 95 C be reduced when a 45 g silver spoon...
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![4. How much will the temperature of a cup (180 g) of coffee at 95 °C be reduced when a
spoon (specific heat 0.24 J/g °C) at 25 °C is placed in the coffee and the two are able to
reach the same temperature? Assume that the coffee has the same density and specific
heat as water.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F32a3bfb1-4c2a-40b0-b3ad-9b84846f98db%2F3e0a3100-c6d4-4cf1-9a12-1b6b1670d356%2Fy3h3b5_processed.png&w=3840&q=75)
Transcribed Image Text:4. How much will the temperature of a cup (180 g) of coffee at 95 °C be reduced when a
spoon (specific heat 0.24 J/g °C) at 25 °C is placed in the coffee and the two are able to
reach the same temperature? Assume that the coffee has the same density and specific
heat as water.
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