The gas constant of CO2, N2, and He are 0.1889, 0.2968, and 2.077 kJ/kg- K respectively. The three are mixed with 0.4 kg CO2, 0.7 kg, N2, and 0.05 kg He. The mixture has a temperature of 35°C and pressure of 180 kPa. Calculate the volume of the mixture in cubic meters. 0.1598 0.6625 0.7856

The gas constant of CO2, N2, and He are 0.1889, 0.2968, and 2.077 kJ/kg- K respectively. The three are mixed with 0.4 kg CO2, 0.7 kg, N2, and 0.05 kg He. The mixture has a temperature of 35°C and pressure of 180 kPa. Calculate the volume of the mixture in cubic meters. 0.1598 0.6625 0.7856

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

The gas constant of CO2, N2, and He are 0.1889, 0.2968, and 2.077 kJ/kg-°K
respectively. The three are mixed with 0.4 kg CO2, 0.7 kg, N2, and 0.05 kg He.
The mixture has a temperature of 35°C and pressure of 180 kPa. Calculate the
volume of the mixture in cubic meters.
0.1598
0.6625
0.7856

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