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 by OpenStax (2015-05-04)
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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
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Problem 57E: How many kilojoules of heat will be released when exactly 1 mole of manganese, Mn, is burned to form...
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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
In progress
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
Save and Ex
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