CHEM 112, day 1 notes
CHEM 112, day 1 notes CHEM 112000
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This 2 page Class Notes was uploaded by Olivia Lee on Wednesday January 6, 2016. The Class Notes belongs to CHEM 112000 at Purdue University taught by Abu-Omar in Spring 2016. Since its upload, it has received 26 views. For similar materials see in Chemistry at Purdue University.
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Date Created: 01/06/16
CHEM 112 1 Edition Lecture 1 Outline of Last Lecture I. N/A Outline of Current Lecture II. Syllabus and Course objectives III. Exam Schedule IV. Gasses and how they respond to changes in P, T, V, and N Current Lecture -The universe is composed of all types of gases. The atmosphere is a thin layer of gasses surrounding the Earth. The gas molecules have little effect on each other. -Hot gases have a lower density than cold gases -To calculate any change in gases, use: PV=nRT P= Pressure, T= Temperature, V =volume, n= number of atoms, R= constant These notes represent a detailed interpretation of the professor’s lecture. GradeBuddy is best used as a supplement to your own notes, not as a substitute. nd CHEM 112 1 Edition Lecture 2 Outline of Last Lecture I. Course Introduction II. How gasses change using PV=nRT Outline of Current Lecture I. Volume and its relation to pressure II. Boyle’s Law III. Charles’ Law Current Lecture Boyles Law states V= 1/P (constant pressure) -Volume is inversely related (proportionally) to a constant pressure. - Boyle's law is an experimental gas law which describes how the pressure of a gas tends to decrease as the volume of a gas increases. Charles’ Law state V/T = constant -Volume and temperature are at a constant pressure - Charles' law is an experimental gas law which describes how gases tend to expand when heated. ????1 ????2 = ????1 ????2 This equation can be used for solving This equation can be used when solving for an unknown an unknown value given the pressure, volume, and temperature. temperature or volume. These notes represent a detailed interpretation of the professor’s lecture. GradeBuddy is best used as a supplement to your own notes, not as a substitute.
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