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The initial temperature of a 1.00 liter sample of argon is 20.° C. The pressure is decreased from 720 mm Hg to 360 mmHg and the volume increases to 2.14 liters. What was the change in temperature of the argon?

The initial temperature of a 1.00 liter sample of argon is 20.° C. The pressure is decreased from 720 mm Hg to 360 mmHg and the volume increases to 2.14 liters. What was the change in temperature of the argon?

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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• What happened to the numbers of moles of a sample that originally occupied 500mL with 2.50 moles and then occupied 750 mL? • 322 mol of hydrogen occupies a volume of 197 L at STP. If the initial temperature of the hydrogen was 37° C, what was its initial pressure? • The initial temperature of a 1.00 liter sample of argon is 20.° C. The pressure is decreased from 720 mm Hg to 360 mmHg and the volume increases to 2.14 liters. What was the change in temperature of the argon?
Transcribed Image Text:• What happened to the numbers of moles of a sample that originally occupied 500mL with 2.50 moles and then occupied 750 mL? • 322 mol of hydrogen occupies a volume of 197 L at STP. If the initial temperature of the hydrogen was 37° C, what was its initial pressure? • The initial temperature of a 1.00 liter sample of argon is 20.° C. The pressure is decreased from 720 mm Hg to 360 mmHg and the volume increases to 2.14 liters. What was the change in temperature of the argon?
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