PPT-Pressure-Volume Relationship (Boyle’s Law)

What is the relationship of pressure and volume of a gas sample at a constant temperature When you capped the end of the syringe with a certain volume of air in it then pushed the plunger what happened to the volume of the air in the syringe Why. Chapter 16.3. Behavior of Gases. What behaviors do gases display?. Do they behave the same all the time?. What variables are involved with gas behavior?. Variables . Pressure – the amount of collisions between gas particles and walls of the container (balloon). Measured in kilopascals (. VOLUME. SHAPE. Fill in the table above with . definite. or . not definite. olive oil molasses lotion rubbing alcohol. Which liquid has the highest viscosity?. Which liquid has the lowest viscosity?. The . volume. of a fixed . mass. of gas varies . inversely. with the . pressure. at constant . temperature. .. PV = k. P. 1. V. 1. = P. 2. V. 2. Episode 902. Kinetic Theory and Boyle’s Law. Pressure. Charles’ . Law. Gases are unique. Volume: What’s the Matter?. Solids. and . liquids. have a . definite . volume. . . The . container of a liquid or a solid may change. , but . the . volume will remain the same. Volume of a gas is inversely proportional to the pressure on a gas.. V .  1/P. Therefore VP = k (some constant for each gas). V. i. P. i. = V. f. P. f. i. is initial . f. is final. Boyle’s Law. the . tiny particles . in all forms of matter are in . constant motion. What is a gas?. Gas Elements. Properties of Gasses. (determines why a gas behaves the way it does). Pressure. Volume. Amount. Temperature. Law. Gases are unique. Volume: What’s the Matter?. Solids. and . liquids. have a . definite . volume. . . The . container of a liquid or a solid may change. , but . the . volume will remain the same. PV=nRT. The ideal gas law can be applied to most gas law problems.. Keep in mind that if a condition does not change, it can be considered a constant.. Ideal Gas Law. If a sample of gas occupies a 400ml vessel which has a pressure of 5.2 atm, has the volume increased to 2.4L, what is the new pressure of the vessel?. Chapter 7. The Nature of Gases. . Indefinite shape and indefinite volume. expand to fill their containers . compressible. Fluid – they flow . Low density . 1/1000 the density of the equivalent liquid or solid . Pressure . is the result of a force distributed over an area.. . Collisions between particles of a gas and the walls of the container cause the pressure in a closed container of gas. . The SI unit for pressure, the . Chapter 7 Gases , Liquids, & Solids Appearance by Intermolecular Forces The Nature of Gases Indefinite shape and indefinite volume expand to fill their containers compressible Fluid – they flow Solids, Liquids, & Gases Chapter 7 The Nature of Gases Indefinite shape and indefinite volume expand to fill their containers compressible Fluid – they flow Low density 1/1000 the density of the equivalent liquid or solid Gas Pressure. Tire . What’s going on inside?. Air:. Nitrogen 78%. Oxygen 21%. Argon ~1%. Carbon Dioxide <1%. Each of these particles are constantly flying around. Like a lotto ball!. They slam against the container and keep the tire “full”. The particles press against the walls.. . RASOUL AZARFARIN, MD, FACC. Professor of Anesthesiology. . Rajaie. Cardiovascular Medical & Research Center. . Introduction.