PPT-Stoichiometry of Precipitation Reactions

1 Identify the species present in the combined solution and determine what reaction occurs  2 Write the balanced net ionic equation for the reaction  3 Calculate the moles of reactants  4 Determine which reactant is limiting. What is precipitation?. Water that falls from the sky, it can be in different forms.. Hail, sleet, snow, rain.. Rain. As warm air rises into the atmosphere it cools. The air creates water vapor which condenses and forms into clouds. Once the clouds are big enough and are holding enough water it begins to rain.. Learning objectives. Be able to estimate area average precipitation from point measurements using a variety of methods. Estimate design rainfall amounts and intensities. Develop ArcGIS skills for analysis . CBRFC Stakeholder Forum. July 31, 2012. PRECIPITATION DATA. – . WHY IS THIS IMPORTANT ?. Primary Impacts:. Immediate runoff from rainfall events. Affects soil moisture conditions and seasonal volume forecasts. Step-by-Step Mass to Mole. What is Stoichiometry. Stoichiometry is the study of the relationships or ratios between two or more substances undergoing a physical or chemical change. We will be taking steps to solve the different equations. Guiding Questions. How are dosages determined? . How are toxins measured and controlled?. . Which is better: eating beans and rice at separate meals . or together?. . Table of Contents. ‘Stoichiometry’. Things you should know so far…. Energy transfer – endothermic vs. exothermic. Energy diagrams . Internal energy (including work). Heat equation. Calorimetry. and conservation of energy. Molar enthalpy. Stoichiometry. You should understand. Moles, mass, representative particles (atoms, molecules, formula . units), molar mass, and Avogadro’s number.. The percent composition of an element in a compound.. Bruce Herbert. Geology & Geophysics. Precipitation-Dissolution and Metal-Ligand Properties. Generally, species exhibit similar precipitation-dissolution reactions as complexation reactions in that. (CRE) is the field that studies the rates and mechanisms of chemical reactions and the design of the reactors in which they take place.. Lecture. 4. Lecture 4. 2. Block 1. Mole Balances. Size CSTRs and PFRs given –. wwwmojesnetUnderstanding of Macroscopic Microscopic and Symbolic Representations Among Form Four Students in Solving Stoichiometric Problems Kamariah Binti Sujak 1 Esther Gnanamalar Sarojini Daniel 2 Our estimates of pressures and temperatures experienced by rocks during metamorphism are based on metamorphic reactions.. Mineral Reactions. There are two basic types of mineral reactions:. Continuous. Artificial rain making.. Process of Precipitation:. Precipitation is caused by condensation of water . vapours. of the air mass. . The ascending air mass with sufficient amount of water . vapours. becomes saturated due to adiabatic cooling. Condensation of water . Objective. To know about . electrophilic. substitution reactions. Success criteria. Understand . the mechanism of the . electrophilic. substitution reactions of . benzene. Understand this for . halogenation. Write your answer in your. . science journal.. Quiz. 1. How . many molecules of oxygen gas in the reactant (O. 2. ) are needed to balance this equation?. CH. 4. + O. 2. → 2CO. 2. + 4H. 2. O.