Estimate the pressure kPa(a) in the tank and density (kg/m3 ) of the gas mixture in the tank where Components /Mass Composition CO2 /0.2 O2 /0.7 N2 /? Total mass of gas in tank 25 kg Height of the tank 1.5 m Diameter of tank 2 m Temperature of tank 30 °C

Estimate the pressure kPa(a) in the tank and density (kg/m3 ) of the gas mixture in the tank where Components /Mass Composition CO2 /0.2 O2 /0.7 N2 /? Total mass of gas in tank 25 kg Height of the tank 1.5 m Diameter of tank 2 m Temperature of tank 30 °C

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

Chapter11: Calibrating Instruments

Section: Chapter Questions

Problem 4RQ: Temperature-measuring instruments may be designed to measure the temperature of vapors, ________,...

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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

Estimate the pressure kPa(a) in the tank and density (kg/m3
) of the gas mixture in the tank where

Components /Mass Composition
CO2 /0.2
O2 /0.7
N2 /?

Total mass of gas in tank 25 kg
Height of the tank 1.5 m
Diameter of tank 2 m
Temperature of tank 30 °C

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