Liquid ammonia (boiling point = -33.4°C) can be use as a refrigerant and heat transfer fluid. How much energy is needed to heat 25.0 g of NH3(1) from - 65.0°C to -12.0°C? (Show work) Specific heat capacity, NH3(): 4.7 J/(gxK) Specific heat capacity, NH3(g): 2.2 J/(gxK) Heat of vaporization: 23.5 kJ/mol Molar mass, : 17.0 g/mol 6.3 kJ 340 kJ 5.5 kJ 590 kJ

Liquid ammonia (boiling point = -33.4°C) can be use as a refrigerant and heat transfer fluid. How much energy is needed to heat 25.0 g of NH3(1) from - 65.0°C to -12.0°C? (Show work) Specific heat capacity, NH3(): 4.7 J/(gxK) Specific heat capacity, NH3(g): 2.2 J/(gxK) Heat of vaporization: 23.5 kJ/mol Molar mass, : 17.0 g/mol 6.3 kJ 340 kJ 5.5 kJ 590 kJ

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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