Answered: A mercury manometer indicates a vacuum…

A mercury manometer indicates a vacuum of 62 cm of mercury 20 ℃ in a condenser. Determine the absolute pressure in the condenser in pascals if the barometer pressure is 750 mm of mercury

Refrigeration and Air Conditioning Technology (MindTap Course List)

8th Edition

ISBN:9781305578296

Author:John Tomczyk, Eugene Silberstein, Bill Whitman, Bill Johnson

Publisher:John Tomczyk, Eugene Silberstein, Bill Whitman, Bill Johnson

Chapter1: Heat, Temperature, And Pressure

Section: Chapter Questions

Problem 6RQ: One British thermal unit will raise the temperature of _____ 1b of water _____F.

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Laws of thermodynamics

Thermodynamics is a field of research, which needs the creation of absolute and ideal states and logical and practical examination of the actual conditions. By considering all the laws and theories of thermodynamics, the chemical reactions, the occurrence of processes, and physiological functions can be predicted with this field.

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Zeroth Law of Thermodynamics

1. A mercury manometer indicates a vacuum of 62 cm of mercury 20 ℃ in a
condenser. Determine the absolute pressure in the condenser in pascals if the
barometer pressure is 750 mm of mercury.

2. A tank having a volume of 1.22 m3
contains 6.48 kg of nitrogen and 7.78
kg of oxygen. Determine the density and the specific volume of the mixture.

Science that deals with the amount of energy transferred from one equilibrium state to another equilibrium state.

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