A calorimeter holds 50 g water at 21.0°C. A sample of hot iron is added to the water. The nal temperature of the water and iron is 25.0°C. What is the change in enthalpy associated with the change in the water's temperature? Note: The specific heat of water is 4.18 °C 18 FC. Show your work and circle your final answer. 22 PENCIL THIN BLACK ***
A calorimeter holds 50 g water at 21.0°C. A sample of hot iron is added to the water. The nal temperature of the water and iron is 25.0°C. What is the change in enthalpy associated with the change in the water's temperature? Note: The specific heat of water is 4.18 °C 18 FC. Show your work and circle your final answer. 22 PENCIL THIN BLACK ***
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 22E: A 70.0-g piece of metal at 80.0 °C is placed in loo g of water at 22.0 °C contained in a calorimeter...
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