A 21.0 g sample of pure iron at 85 °C is dropped into 76 g of water at 20. °C. What is the final temperature of the water-iron mixture? The specific heat of water is 4.184 J/g °C. The specific heat of iron is 0.45 J/g °C. Final temperature = °℃ Submit Answer Retry Entire Group 8 more group attempts remaining
A 21.0 g sample of pure iron at 85 °C is dropped into 76 g of water at 20. °C. What is the final temperature of the water-iron mixture? The specific heat of water is 4.184 J/g °C. The specific heat of iron is 0.45 J/g °C. Final temperature = °℃ Submit Answer Retry Entire Group 8 more group attempts remaining
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 83GQ
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A 21.0 g sample of pure iron at 85 °C is dropped into 76 g of water at 20. °C. What is the final temperature of the water-iron
mixture? The specific heat of water is 4.184 J/g °C. The specific heat of iron is 0.45 J/g °C.
Final temperature =
°C
Submit Answer
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Retry Entire Group
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Transcribed Image Text:[Review Topics]
A 21.0 g sample of pure iron at 85 °C is dropped into 76 g of water at 20. °C. What is the final temperature of the water-iron
mixture? The specific heat of water is 4.184 J/g °C. The specific heat of iron is 0.45 J/g °C.
Final temperature =
°C
Submit Answer
In progress
Retry Entire Group
Show Hint
[References]
8 more group attempts remaining
Previous
Next
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