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A 1.91 mol sample of Ar gas is confined in a 48.8 liter container at 38.6 °C. If the amount of gas is increased to 2.87 mol, holding the volume and temperature constant, the pressure will increase because: Choose all that apply. O As the number of molecule-wall collisions increases, the force per collision decreases. O With more molecules in the container, the molecules have higher average speeds. O With higher average speeds, on average the molecules hit the walls of the container with more force. With more molecules per unit volume, the molecules hit the walls of the container more often. O None of the Above

A 1.91 mol sample of Ar gas is confined in a 48.8 liter container at 38.6 °C. If the amount of gas is increased to 2.87 mol, holding the volume and temperature constant, the pressure will increase because: Choose all that apply. O As the number of molecule-wall collisions increases, the force per collision decreases. O With more molecules in the container, the molecules have higher average speeds. O With higher average speeds, on average the molecules hit the walls of the container with more force. With more molecules per unit volume, the molecules hit the walls of the container more often. O None of the Above

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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For the following reaction, 6.68 grams of sulfuric acid are mixed with excess aluminum oxide. The reaction yields 5.60 grams of aluminum sulfate. aluminum oxide (s) + sulfuric acid (aq) →aluminum sulfate (aq) + water (1) What is the theoretical yield of aluminum sulfate ? grams What is the percent yield of aluminum sulfate ? %
Transcribed Image Text:For the following reaction, 6.68 grams of sulfuric acid are mixed with excess aluminum oxide. The reaction yields 5.60 grams of aluminum sulfate. aluminum oxide (s) + sulfuric acid (aq) →aluminum sulfate (aq) + water (1) What is the theoretical yield of aluminum sulfate ? grams What is the percent yield of aluminum sulfate ? %
A 1.91 mol sample of Ar gas is confined in a 48.8 liter container at 38.6 °C. If the amount of gas is increased to 2.87 mol, holding the volume and temperature constant, the pressure will increase because: Choose all that apply. As the number of molecule-wall collisions increases, the force per collision decreases. With more molecules in the container, the molecules have higher average speeds. With higher average speeds, on average the molecules hit the walls of the container with more force. With more molecules per unit volume, the molecules hit the walls of the container more often. None of the Above
Transcribed Image Text:A 1.91 mol sample of Ar gas is confined in a 48.8 liter container at 38.6 °C. If the amount of gas is increased to 2.87 mol, holding the volume and temperature constant, the pressure will increase because: Choose all that apply. As the number of molecule-wall collisions increases, the force per collision decreases. With more molecules in the container, the molecules have higher average speeds. With higher average speeds, on average the molecules hit the walls of the container with more force. With more molecules per unit volume, the molecules hit the walls of the container more often. None of the Above
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