A mass of 2.25 kg of Nitrogen occupying 1.5 m is heated from 25°C at a constant volume. Take gas constant is 297 J/kgK, then its initial pressure would be approximately 0.133 x 10€ N/m2. Select one: O True O False

A mass of 2.25 kg of Nitrogen occupying 1.5 m is heated from 25°C at a constant volume. Take gas constant is 297 J/kgK, then its initial pressure would be approximately 0.133 x 10€ N/m2. Select one: O True O False

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

A mass of 2.25 kg of Nitrogen occupying 1.5 m is heated from 25°C at a constant volume. Take gas constant is
297 J/kgK, then its initial pressure would be approximately 0.133 x 106 N/m?.
Select one:
O True
O False

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