'Kelvin temperature' diaporamas de présentation

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Chapter - 12

Chapter - 12. Temperature and Heat. Temperature and Heat. 12.1 Common Temperature Scales 12.2 The Kelvin Temperature Scales 12.3 Thermometers 12.4 Linear Thermal Expansion 12.5 Volume Thermal Expansion 12.6 Heat and Internal Energy

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Gas Laws

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I. Physical Properties

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GASES

GASES. KINETIC MOLECULAR THEORY OF GASES: This theory is used to describe the nature of gases and establish the gas laws. KINETIC MOLECULAR THEORY OF GASES: Gases consist of small particles in rapid, random motion. 2) There is very little attraction between gas particles.

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Gases

Gases. Chapter 13. Gases. The Nature of Gases The Molecular Basis of Gas Behavior Pressure Compressibility Diffusion. The Nature of Gases. Gases expand to fill their container. Gases exert pressure on their container. Gases are compressible. The Molecular Basis of Gas Behavior.

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BEHAVIOR OF GASES

BEHAVIOR OF GASES . Gases have weight Gases take up space Gases exert pressure Gases fill their containers. Gases doing all of these things!. Kinetic Theory of Gases The basic assumptions of the kinetic molecular theory are:. Gases are mostly empty space

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Warm-Up

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Pressure and Temperature

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Temperature

Temperature. Section1. Temperature Scales. Fahrenheit ( ? F ) Celsius ( ? C ) Kelvin ( K ). What temperature really is. Atoms are in constant motion, even in a solid object. The back-and-forth jiggling of atoms is caused by thermal energy , which is a kind of kinetic energy.

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MicroPot Revisited

MicroPot Revisited. Work in Progress Jaak Lippmaa Helsinki Group, Helsinki Institute of Physics, University of Helsinki Manchester, December 12, 2005. The Revelation. So, it is back to the. Detectors are not supposed to be in the primary beam vacuum

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Kinetic Molecular Theory (KMT) of Gases

Kinetic Molecular Theory (KMT) of Gases. KMT is a model to explain the behavior of gaseous particles and is based on extensive observations of the behavior of gases. If a gas follows all the postulates of the the KMT it is said to be an ideal gas. Postulates of the KMT.

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Solids, Liquids, and Gases

Solids, Liquids, and Gases. ? freezing melting ?. boiling condensing . ? deposition sublimation ?. High density Definite shape and volume Amorphous or Crystalline depending on structure. High Density Indefinite shape, definite volume Particles move around

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Reaction Spontaneity and Entropy

Reaction Spontaneity and Entropy. Thermochemical Reactions Lecture 3. Spontaneous Processes. A spontaneous process is a physical or chemical change that occurs with no outside intervention. However, for many spontaneous processes, some energy must be supplied to get the process started.

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Temperature Conversions

Temperature Conversions. By Dr. Marinas. Fahrenheit and Celsius. Fahrenheit/Celsius Formulas. C= 5/9 (F - 32) Find the Celsius temperature for 212 degrees Fahrenheit C=5/9(212 - 32) C = 5/9 (180) C = 100 degrees. Celsius, Kelvin, Fahrenheit. Celsius/Kelvin Formulas. K = C + 273.15

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Processing the Data:

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