PPT-Vapor Pressure Vapor Pressure

Pressure of the vapor present when equilibrium is achieved between the rate of vaporization and the rate of condensation At the boiling point the P atm P vapor As the vapor pressure on a pot of water is reduced the energy needed to boil that water is also reduced. 0 For CH OH the normal boiling point is 646 For C OH the normal boiling point is 783 brPage 2br Vapor Pressure and Boiling Point The vapor pressure of a liquid is related to its heat of vaporization vap through the ClausiusClapeyron Equation If P 1 Lecture 2: . Characteristics of the . atmosphere. Fresh snow… . Feb/06/2016. Some parameters . of Earth. .. Earth’s rotation rate . . Ω . 7.27 × 10. −5. s. −1. Surface gravity . . g . 9.81 ms. QUIZ. Review of Pressure Conversions. Humidity and Aerosol. Review. PAO2. P(A-a). CaO2. DO2. Pressure Conversions. Respiratory therapists use several different pressure measurement scales. We have already discussed conversion from gauge to absolute pressure. It is also important to be able to convert from one scale to another, . . 3. PROPERTIES OF PURE SUBSTANCES. Lecture slides by. Mehmet . Kanoglu. Copyright © The McGraw-Hill Education. Permission required for reproduction or display.. Thermodynamics: An Engineering Approach . 3 Phases of Matter . Solid. Liquid. Gas. How do particles move in a solid? . Solids . Have a definite shape/structure. Very little particle movement—fixed position. Liquids. Limited structure to particles. Option D. A variety of analytical techniques are used is used for detection, separation and analysis of pharmaceutical drugs.. These include. Chromatographic techniques. Capillary Electrophoresis. Infrared spectroscopy . Chapter 3. P-v-T diagram. P-t diagram (phase diagram). P-v diagram. T-v diagram. Compressed and saturated liquids. Compressed Liquid:. Water stays in the liquid form because it is being compressed. The atmosphere compresses it, and without it, it would all evaporate. (Without adding any heat).. Where do clouds come from and where do they go?. Where does the fog go?. Where does the fog go?. Claim. - What are you telling me?. -The claim . is like the . thesis statement.. Evidence. - Prove it!. STATES OF MATTER. CH 11.4-7. CH 11.1-3. CH 5. The internet?. Phase Change. -. The transformation from one phase to another upon the . addition. or . release. of energy. . Temperature does not change during a phase change.. Education. Permission required for reproduction or display.. C. hapter. . 3. PROPERTIES OF PURE SUBSTANCES. Thermodynamics. : . An . Engineering Approach . 9th . Edition. Yunus. A. . C. engel. , Michael A. . H20 vapor plays a critical role in the atmosphere. Controls clouds and precipitation. Moves energy horizontally and vertically. Influences temperature. Major greenhouse gas. Need to have a deep understanding of its properties.. Water in the Atmosphere. All 3 phases (solid, liquid, gas) under commonly-. observed temperatures and pressures. Vapor: 0–4% by volume (@ surface). Dalton’s Law of Partial Pressures. : total air pressure. The BIG Idea. Students know . energy is released when a material condenses or freezes and is absorbed when a material evaporates or melts.. Water phase changes. Temperature remains __________. during a phase change.. Bill Vining. SUNY Oneonta. Properties of Liquids. In . these sections…. Phases of Matter. Phase Changes. Properties of Liquids:. Enthalpy of Vaporization. Boiling Point. Relating Vapor Pressure, Boiling Point .