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Calculate the total enthalpy in kJ of a 0.965 g sample of steam at 100oC going through various phase change steps to become ice at

Calculate the total enthalpy in kJ of a 0.965 g sample of steam at 100oC going through various phase change steps to become ice at

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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Calculate the total enthalpy in kJ of a 0.965 g sample of steam at 100oC going through various phase change steps to become ice at 0oC. Molar mass for H2O is 18.015 g/mol.

 
 
 
x b My Questions | bartleby Login - Adamson University x f (1) Facebook event horizon - Google Sear X + View Assessment A adamson.blackboard.com/ultra/courses/_11404_1/grades/assessment/_1328648_1/overview/attempt/_4140056_1?courseld=_11404_1 E M 0°C. Molar mass for H0 is 18.015 g/mol. Co +200 Heat liberated 5/ +150 4 Boiling STEAM (100 -200°C) 2 +100 3 +50 LIQUID WATER (0 -100°C) Melting 2 |1 [CE (-50– 0°C) Heat absorbed -50 1000 Heat (kJ) 200 400 600 800 1200 1400 1600 Use the following data for your calculations: Table 9.2 Specific heat and molar heat capacities for some common substances 6 Specific Heat, c (J g 'K ') Molar Heat Capacity, C, (J mol ' K ') Substance Al(s) 0.900 24.3 Cu(s) 0.385 24.5 H,O(s) 2.09 37.7 H,O(€) 4.18 75.3 H,O(g) 2.03 36.4 Table 9.3 Standard molar enthalpies and temperatures for phase changes of water Save and Close Submit Ps Ai Pr 32°C Light rain ^ + E 4)) A 1:36 PM 早 Temperature ("C)
Transcribed Image Text:x b My Questions | bartleby Login - Adamson University x f (1) Facebook event horizon - Google Sear X + View Assessment A adamson.blackboard.com/ultra/courses/_11404_1/grades/assessment/_1328648_1/overview/attempt/_4140056_1?courseld=_11404_1 E M 0°C. Molar mass for H0 is 18.015 g/mol. Co +200 Heat liberated 5/ +150 4 Boiling STEAM (100 -200°C) 2 +100 3 +50 LIQUID WATER (0 -100°C) Melting 2 |1 [CE (-50– 0°C) Heat absorbed -50 1000 Heat (kJ) 200 400 600 800 1200 1400 1600 Use the following data for your calculations: Table 9.2 Specific heat and molar heat capacities for some common substances 6 Specific Heat, c (J g 'K ') Molar Heat Capacity, C, (J mol ' K ') Substance Al(s) 0.900 24.3 Cu(s) 0.385 24.5 H,O(s) 2.09 37.7 H,O(€) 4.18 75.3 H,O(g) 2.03 36.4 Table 9.3 Standard molar enthalpies and temperatures for phase changes of water Save and Close Submit Ps Ai Pr 32°C Light rain ^ + E 4)) A 1:36 PM 早 Temperature ("C)
View Assessment My Questions | bartleby Login - Adamson University X f (1) Facebook event horizon - Google Sear + A adamson.blackboard.com/ultra/courses/_11404_1/grades/assessment/_1328648_1/overview/attempt/_4140056_1?courseld=_11404_1 E M – 50 200 400 600 800 1000 1200 1400 1600 Heat (kJ) Use the following data for your calculations: Table 9.2 Specific heat and molar heat capacities for some common substances 6 Specific Heat, c (U 8'K ') Molar Heat Capacity, C, (J mol ' K ') Substance Al(s) 0.900 24.3 Cu(s) 0.385 24.5 H,O(s) 2.09 37.7 H,O() 4.18 75.3 H,O(g) 2.03 36.4 Table - 9.3 Standard molar enthalpies and temperatures for phase changes of water Phase Change Fusion Freezing Vaporization Condensation Transition 0°C 0°C 100°C 100°C Temperature AH (J/mol) AHu = 6009,5 AHfreere = -6009,5 ΔΗ 4.07 x 10* AHund = -4.07 × 10* Round your answer to 2 decimal places. Save and Close Submit Ps Ai Pr 32°C Light rain ^ + E 4)) A 1:36 PM
Transcribed Image Text:View Assessment My Questions | bartleby Login - Adamson University X f (1) Facebook event horizon - Google Sear + A adamson.blackboard.com/ultra/courses/_11404_1/grades/assessment/_1328648_1/overview/attempt/_4140056_1?courseld=_11404_1 E M – 50 200 400 600 800 1000 1200 1400 1600 Heat (kJ) Use the following data for your calculations: Table 9.2 Specific heat and molar heat capacities for some common substances 6 Specific Heat, c (U 8'K ') Molar Heat Capacity, C, (J mol ' K ') Substance Al(s) 0.900 24.3 Cu(s) 0.385 24.5 H,O(s) 2.09 37.7 H,O() 4.18 75.3 H,O(g) 2.03 36.4 Table - 9.3 Standard molar enthalpies and temperatures for phase changes of water Phase Change Fusion Freezing Vaporization Condensation Transition 0°C 0°C 100°C 100°C Temperature AH (J/mol) AHu = 6009,5 AHfreere = -6009,5 ΔΗ 4.07 x 10* AHund = -4.07 × 10* Round your answer to 2 decimal places. Save and Close Submit Ps Ai Pr 32°C Light rain ^ + E 4)) A 1:36 PM
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