A 500.0-g of iron is heated in a flame and dropped into a 400.0 g of water at 10.0 •C. The temperature of the water rises to 90.0 •C. How hot was the iron when it was first removed from the flame?
A 500.0-g of iron is heated in a flame and dropped into a 400.0 g of water at 10.0 •C. The temperature of the water rises to 90.0 •C. How hot was the iron when it was first removed from the flame?
Chemistry by OpenStax (2015-05-04)
1st Edition
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 20E: A 45-g aluminum spoon (specific heat 0.88 J/g C) at 24 C is placed in 180 mL (180 g) of coffee at 85...
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A 500.0-g of iron is heated in a flame and dropped into a 400.0 g of water at 10.0 •C. The temperature of the water rises to 90.0 •C. How hot was the iron when it was first removed from the flame?
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