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A 2.80-mol sample of helium gas initially at 300 K, and 0.400 atm is compressed isothermally to 1.40 atm. Note that the helium behaves as an ideal gas. (a) Find the final volume of the gas. m³ (b) Find the work done on the gas. kJ (c) Find the energy transferred by heat. kJ

A 2.80-mol sample of helium gas initially at 300 K, and 0.400 atm is compressed isothermally to 1.40 atm. Note that the helium behaves as an ideal gas. (a) Find the final volume of the gas. m³ (b) Find the work done on the gas. kJ (c) Find the energy transferred by heat. kJ

Elements Of Electromagnetics
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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A 2.80-mol sample of helium gas initially at 300 K, and 0.400 atm is compressed isothermally to 1.40 atm. Note that the helium behaves as an ideal gas. (a) Find the final volume of the gas. m³ (b) Find the work done on the gas. kJ (c) Find the energy transferred by heat. kJ
Transcribed Image Text:A 2.80-mol sample of helium gas initially at 300 K, and 0.400 atm is compressed isothermally to 1.40 atm. Note that the helium behaves as an ideal gas. (a) Find the final volume of the gas. m³ (b) Find the work done on the gas. kJ (c) Find the energy transferred by heat. kJ
Expert Solution
Step 1

According to the given data

R=8.314J/mol.k

T=300k

n=2.80mol

P1=0.40atn=0.40c105pa

P2=1.40atn=1.4x105pa

We need to find 

(a)Final volume

(b)Work-done on the gas

(c)Heat transfer

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