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A 100 g sample of ice is heated from -15 oC to its melting point of 0 oC and then melted completely. Next it is raised to its boiling point of 100 oC and boiled completely. Finally the sample is heated to 115 oC. How much energy was absorbed by the sample at each step and in total? (Answer in kJ everytime. Always round to 2 decimals. Pay close attention to units!) Sice=2.1 J/goC Delta Hf = 6.02 kJ/mol Ssteam=1.7 J/goC Delta Hv = 2.26 kJ/g   Heat required to get ice to the melting point (kJ):  Heat of fusion (kJ):  Heat required to get water to the boiling point (kJ):  Heat of vaporization (kJ):  Heat required to get steam to final temp (kJ):  Total energy required (kJ):

A 100 g sample of ice is heated from -15 oC to its melting point of 0 oC and then melted completely. Next it is raised to its boiling point of 100 oC and boiled completely. Finally the sample is heated to 115 oC. How much energy was absorbed by the sample at each step and in total? (Answer in kJ everytime. Always round to 2 decimals. Pay close attention to units!) Sice=2.1 J/goC Delta Hf = 6.02 kJ/mol Ssteam=1.7 J/goC Delta Hv = 2.26 kJ/g   Heat required to get ice to the melting point (kJ):  Heat of fusion (kJ):  Heat required to get water to the boiling point (kJ):  Heat of vaporization (kJ):  Heat required to get steam to final temp (kJ):  Total energy required (kJ):

Chemistry
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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A 100 g sample of ice is heated from -15 oC to its melting point of 0 oC and then melted completely. Next it is raised to its boiling point of 100 oC and boiled completely. Finally the sample is heated to 115 oC. How much energy was absorbed by the sample at each step and in total? (Answer in kJ everytime. Always round to 2 decimals. Pay close attention to units!)

Sice=2.1 J/goC Delta Hf = 6.02 kJ/mol

Ssteam=1.7 J/goC Delta Hv = 2.26 kJ/g

 

Heat required to get ice to the melting point (kJ): 

Heat of fusion (kJ): 

Heat required to get water to the boiling point (kJ): 

Heat of vaporization (kJ): 

Heat required to get steam to final temp (kJ): 

Total energy required (kJ): 

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