PPT-Solubility Equilibria

Dissolving a salt A salt is an ionic compound usually a metal cation bonded to a nonmetal anion The dissolving of a salt is an example of equilibrium The cations and anions are attracted to each other in the salt. Positive deviation of the enthalpy of mixing and consequently limited solid solubility may be predicted from known atomic properties.. Hume-. Rothery. - empirical rules to predict solid solubility. For solid solubility exist b/t two elements, the following settlements are always true:. and Hidden Attractors. Clint . Sprott. Department of Physics. University of Wisconsin - Madison. Presented to the. UW Math Club. in Madison, Wisconsin. on February 24, 2014. Multi(in)stability. Types of . Equilibria. : How…. …and What’s the Point?. Yevgeniy Vorobeychik. Sandia National Laboratories. Who am I?. Ph.D. CS, University of Michigan, advised by Michael Wellman. approximating/estimating . Do Now: label as soluble and insoluble. 1. CH. 4. 2. . AgCl. 3. C. 12. H. 22. O. 11. 4. NaNO. 3. 5. KOH. Review: Next 3 slides. Water is often used as a solvent. Soluble = dissolves in water = . aq. Insoluble = doesn’t dissolve in water. Quality assessment principles. Part I. L. Paleshnuik. Lead Quality Assessor. PQP. 2. Overview. • . Elements of the assessment process. Approaches to . assessment. . Using . QRM principles. . • . Chapter 18. Is . AgCl. soluble or insoluble?. Dissolution Reactions and . K. sp. Expressions. AgCl. (s). Mg(OH). 2. (s). Ca. 3. (PO. 4. ). 2. (s). Standard Reaction Types:. Determining . K. sp. Experimentally. Effect of pH and . Ionic Strength . on Solubility of Proteins. INTRODUCTION. Food Industry:. - Functional Properties - Nutritional. Gelation. Foaming. Change in viscosity. Examples. : . Whole eggs, egg yolk, egg albumen, whey solids, non-fat dry milk . The Bends. Overview. Can affect people under high pressures (divers) or low pressures (pilots, astronauts, etc.). Caused by formation of gas bubbles in the body. Can occur anywhere in the body. Typically the joints, more rare in the spine or skin. Mixtures. Solutions are a type of mixture, so to understand solutions, first we have to know what a mixture is…. A . mixture. is a combination of two or more substances. Each substance keeps it’s own properties, even though it is mixed with another substance. They . Introduction. Preformulation study is the foundation of developing robust formulation.. It can be defined as a phase of research & development process for an investigation of physical and chemical properties of new drug substance alone or in combination with other . Chapter 7.6. Solubility . Equilibria of . Ionic Compounds. Solubility . is . the quantity of solute that dissolves in a given quantity of solvent at a particular temperature. A . solubility equilibrium . Ms. Deanne Science 8. Solubility Lab. What did we learn from our lab?. What are some things we observed?. FACTORS AFFECTING SOLUBILITY. TYPE . OF SOLVENT. - Sugar will dissolve in . water. but not . Question. How does changing the temperature of the solvent effect the solubility of the solute in water?. Background questions. What effects do solutes have on a solvent’s freezing point and boiling points? . James F. Kirby. Quinnipiac University. Hamden, CT. Lecture Presentation. © 2015 Pearson Education, Inc.. Effect of Acetate on the Acetic Acid Equilibrium. Acetic acid is a weak acid:. CH. 3. COOH(. aq.