PPT-LECTURE 6 Chlor Alkali

Industries Soda Ash Caustic Soda Chlorine Chapter 13 in Shreves Chemical Process Industies Caustic soda soda ash and chlorine Rank close to H 2 SO 4 and NH 3 in magnitude of value of use. SubstanceHazardComment Hydrogen chloride CORROSIVEIt causes burns. The vapour irritates the lungs. IRRITANT LOW HAZARDThis includes stomach acid. Dilute acid may still cause harm in the Typical contro RHYOLITES, LATITE, TRACHYTE AND GLASSY EXTRUSIVE ROCKS. 2. IUGS Extrusive Igneous Rock Chart. 3. Silica Content Classification. 4. Naming aphanitic rocks. In naming aphanetic extrusive rocks, the name is often based only on a few phenocrysts. This is why a mafic name prefix is often used, for example hypersthene andesite. A better name is hypersthene phenoandesite.. Metals. By. Elizabeth Ratcliffe. Properties of Metals. Metals are useful – most are good conductors of electricity and heat. Most are shiny when they are cut. Some are magnetic such as steel. . Every metal, except mercury, is not a liquid at room temperature. . Elements in Group 1 are called . alkali metals. . lithium, sodium, potassium, rubidium, cesium, and francium . • Alkali metals are so named because they are metals that react with water to make alkaline solutions. . HL: Locate the alkali metals on the periodic table.. HL: Describe the properties of the alkali metals.. HL: Describe the reactions of the alkali metals with air.. HL: Describe the reactions of the alkali metals with water using word equations.. E. R. Latifee, PhD. 10th Global Engineering, Science and Technology  Conference. January 2, 2015, BIAM Foundation,. 63 . Eskaton. , Dhaka, Bangladesh. Acknowledgement. Dr. Prasad Rangaraju, Clemson University, U.S.A.. Quick Starter. What connects these . photos. ?. s. how hint. s. how answer. Exploring Group 1. Quick Starter. s. how hint. s. how answer. Where does the colour in fireworks come from?. Hint. X. What connects these . Patel Sikora. What are Alkali Metals?. The alkali metals are located in Group 1 of the periodic table. They are a series of chemical elements which have similar trends and properties. Alkali metals are so called because when they react with water alkalis (strong bases that can neutralize acids) are formed.. Getter Sources vs. Metallic Evaporation Sources. Charlie Sinclair. Cornell University (ret.). 6/24/2012. UChicago Photocathode Workshop. 1. Alkali (Na, K, . Rb. , Cs) Characteristics. Low melting temperature. Group I metals Trends Melting and Boiling points? Densities Reactivity… Alkali Metal What is the trend in density? The alkali metals generally become more dense going down the group, but the trend is not perfect because potassium is less dense than sodium. alkali-activated slag-fly . ash. M. ixtures: . S100 S70 S50 S30. S. lag . : fly ash = 100:0, 70:30, 50:50, . 30:70. Zhenming Li, . Marija. NEDELJKOVIC, . Yibing. ZUO, and . Guang. Periodic Table. B. 2p. 1. H. 1s. 1. Li. 2s. 1. Na. 3s. 1. K. 4s. 1. Rb. 5s. 1. Cs. 6s. 1. Fr. 7s. 1. Be. 2s. 2. Mg. 3s. 2. Ca. 4s. 2. Sr. 5s. 2. Ba. 6s. 2. Ra. 7s. 2. Sc. 3d. 1. Ti. 3d. 2. V. 3d. 3. Cr. and . Quartz. . group. Dr. . A.V.Tejankar. Professor & Head. Dept. of Geology. Deogiri. College, Aurangabad. FELDSPAR. . GROUP. Introducti. o. n. This is the most . important . group . of . rock forming . Presenter: Zihao Ding. Department of Materials Science & Engineering,. Stony Brook University. Outline. Introduction of . alkali antimonide photocathode. Introduction of the in-operando growth system.