1. 150g of ice is mixed with 500g of water having a initial temperature of 40°C. The final temperature of the mixture is 20°C. The heat of fusion of ice is 333.5 J/g, Cp of water is 4.184 J/g°C. Did all the ice melt? If no, How much ice is left? 2. From #1- How much water with 40°C temperature is required to melt 200g of ice? 3. From #1- What initial temperature of the 500g of water is required to melt 250g of ice?
1. 150g of ice is mixed with 500g of water having a initial temperature of 40°C. The final temperature of the mixture is 20°C. The heat of fusion of ice is 333.5 J/g, Cp of water is 4.184 J/g°C. Did all the ice melt? If no, How much ice is left? 2. From #1- How much water with 40°C temperature is required to melt 200g of ice? 3. From #1- What initial temperature of the 500g of water is required to melt 250g of ice?
Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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Transcribed Image Text:1. 150g of ice is mixed with 500g of water having a initial
temperature of 40°C. The final temperature of the mixture is
20°C. The heat of fusion of ice is 333.5 J/g, Cp of water is
4.184 J/g°C. Did all the ice melt? If no, How much ice is left?
2. From #1- How much water with 40°C temperature is required to
melt 200g of ice?
3. From #1- What initial temperature of the 500g of water is required to
melt 250g of ice?
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