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Under constant pressure P = 18 bar an ideal gas of 1.5 mol undergoes expansion from 1.2L to 23.5L, and Cvm = 20.79J/mol/K. Please calculate q, w, AU, and AH Instruction: (1) all units are KJ (not J); (2) Please round to 1 decimal place (not E notation). For example: 23.010 should be entered as 23.0; If the answer is negative, please add the negative sign. If answer is zero, please just enter 0 without decimal. (1) w= (2) q= (3) AU= (4) ΔΗ=

Under constant pressure P = 18 bar an ideal gas of 1.5 mol undergoes expansion from 1.2L to 23.5L, and Cvm = 20.79J/mol/K. Please calculate q, w, AU, and AH Instruction: (1) all units are KJ (not J); (2) Please round to 1 decimal place (not E notation). For example: 23.010 should be entered as 23.0; If the answer is negative, please add the negative sign. If answer is zero, please just enter 0 without decimal. (1) w= (2) q= (3) AU= (4) ΔΗ=

Introduction to Chemical Engineering Thermodynamics
Introduction to Chemical Engineering Thermodynamics
8th Edition
ISBN:9781259696527
Author:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Publisher:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Chapter1: Introduction
Section: Chapter Questions
Problem 1.1P
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QUESTION 1 Under constant pressure P = 18 bar an ideal gas of 1.5 mol undergoes expansion from 1.2L to 23.5L, and CV,m 20.79J/mol/K. Please calculate q, w, AU, and AH Instruction: = (1) all units are KJ (not J); (2) Please round to 1 decimal place (not E notation). For example: 23.010 should be entered as 23.0; If the answer is negative, please add the negative sign. If answer is zero, please just enter 0 without decimal. (1) W= (2) q= (3) AU= (4) ΔΗ=
Transcribed Image Text:QUESTION 1 Under constant pressure P = 18 bar an ideal gas of 1.5 mol undergoes expansion from 1.2L to 23.5L, and CV,m 20.79J/mol/K. Please calculate q, w, AU, and AH Instruction: = (1) all units are KJ (not J); (2) Please round to 1 decimal place (not E notation). For example: 23.010 should be entered as 23.0; If the answer is negative, please add the negative sign. If answer is zero, please just enter 0 without decimal. (1) W= (2) q= (3) AU= (4) ΔΗ=
Expert Solution
Step 1

Given data:

P = 18 bar

n = 1.5 mol

V1 = 1.2 L

V2 = 23.5 L

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