Answered: Determine the volume, in ft³, of 2 lb…

Determine the volume, in ft³, of 2 lb of a two-phase liquid-vapor mixture of Refrigerant 134A at 36°F with a quality of 20%. What is the pressure, in lbf/in.2?

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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Concept explainers

Properties of Pure Substances

A substance with fixed chemical composition throughout is called a pure substance like water, air, and nitrogen. A pure substance does not have to be a single element or compound. A mixture of two or more phases of a pure substance is also a pure substance as long as the chemical composition is the same for all phases. These substances mainly have a constant/ uniform composition. The substances also have fixed boiling and melting points. A pure substance takes part in a chemical reaction to form predictable products.

Question

Determine the volume, in ft3, of 2 lb of a two-phase liquid-vapor mixture of Refrigerant 134A at 36°F with a quality of 20%.
What is the pressure, in lbf/in.2?
Part A
Determine the volume, in ft³, of 2 lb of a two-phase liquid-vapor mixture of Refrigerant 134A at 36°F with a quality of 20%.
ft³
Your answer is correct.
V- 04311
Hint
Part B
What is the pressure, in lbf/in.²?
p-i
lbf/in.2
Attempts: 1 of 4 used

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