PPT-Kinetic Molecular Theory and Real Gases

Root Mean Squared Effusion Real Gases Kinetic Molecular Theory of Gas What is Kinetic energy Energy of motion Kinetic theory of gases Assume molecules are point masses possess mass but no volume. Kinetic Theory of Gases. Kinetic Molecular Theory of Gases. Macroscopic (i.. e. ., . l. arge quantity) behaviour of gases. – pressure, volume, and temperature.. The kinetic molecular theory of gases attempts to explain the behaviour of gases on a molecular level.. Diffusion plus Convection. ).  . Molecular Diffusion in Gases. Equimolar. . Counterdiffusion. A. B. B. A.  .  . In terms of mole fraction, . Molecular Diffusion in Gases. Uni. -component Diffusion. Mr. Nelson. Chemistry. Properties of Gases. Gases are . fluids. Fluids are . any substance that flows. Gases are highly compressible. Example: . Tire pressure. Gases completely fill containers. Gases have . P. otential Energy. Energy and Work are closely related. Work. is a transfer of . Energy. SI unit for work is . Joules (J). Energy. is the capacity to do . Work. We recognize it by the . changes. it causes. kinetic-molecular theory . is based on the idea that particles of matter are always in ______. For gases, this theory is based on the following ____ assumptions. . Kinetic-Molecular Theory. motion. Phonons – What We. ’. ve Learned. Phonons are . quantized lattice vibrations. store . and . transport . thermal energy. primary energy carriers in insulators and semi-conductors (. computers!. ). Chemistry. Ms. . Piela. Properties of Gases. Gases are . fluids. Fluids are . any substance that flows. Gases are highly compressible. Example: . Tire pressure. Gases completely fill containers. Gases have . Root Mean Squared, Effusion, Real Gases. Visit: . https://checkin.ics.uci.edu. /. . Log in and select . Chem. 1A. . When prompted, type the word of the day: . kmt. Ensure when asked if you will share your location you select “allow”. . Dr. N. K. Shukla. Associate Professor. Department of Chemistry. Mahatma Gandhi P.G. College. Gorakhpur-273001. Part I. Connecting the microscopic with macroscopic. Macroscopic properties. Gas is made of atoms or molecules that occupy a much larger space than the size of the constituent particles.. How is all energy divided?. . Potential. Energy. Kinetic. Energy. All Energy. Gravitation. Potential. Energy. Elastic. Potential. Energy. Chemical. Potential. Energy. What is Potential Energy?. Energy that is stored and waiting to be used later. The Kinetic-Molecular Theory of Matter. Gases. Behavior of Atoms. Kinetic-molecular theory. .  . based on the idea that particles of matter are always in motion. Can be used to explain the properties of solids, liquids, and gases in terms of the energy of the atoms and the forces that act between them. Gases Kinetic Molecular Theory and Gas Laws Learning Objectives Be able to explain behavior of Gases using Kinetic Molecular Theory Explain relationship of volume, temperature, and pressure Use absolute temperature scale Gas Pressure. Gas Laws & Ideal Gas Equation. Density of Gases. Stoichiometry involving gas reactions. Kinetic Molecular Theory of Gases. Root-mean-square speed. Rates of Gas Diffusion and Effusion. ; relation to internal energy density. Spherical velocity-space coordinates and the distribution of particle speeds. The equilibrium pdf for a homogeneous, isotropic (ideal) gas is . Maxwell’s distribution.