PPT-Solubility and Concentrations

Solutions are classified as mixtures The a mounts of substances mixed solute and solvent can vary in different solutions Concentration is a way of communicating how much solute is dissolved into a given amount of solution. A Physical Property. A . Definition of solubility:. . A measure of how much solute can dissolve in a solvent at a given temperature. .. What is a . solvent. ?. A substance that dissolves another substance.. AP . Chem. Mr. Nelson. The Concept of Equilibrium. The term . reversible reaction . is used to describe reactions that can go in either the forward or the reverse direction. Equilibrium. is used to specify that a reversible reaction has reached an . Summer 2012. Separatory. Funnel. Separation of immiscible liquids. Extraction. To . pull out. a compound from one layer into another. A compound partitions more toward where it is more soluble (equilibrium). Recall, solubility is the amount of solute that dissolves in a given volume of solvent at a certain temperature. .. Solubility is determined by the intermolecular attractions between solvent and solute particles. 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. Mineral Surfaces & Reactions. Lecture 22. Constructing stability . diagrams. This diagram shows the stability of ferrous iron minerals as a function of pH and sulfide for fixed total Fe and CO. 2. 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 . Gout primarily affects adult men over the age of 40. . Attacks of gout may occur when the concentration of uric acid in blood plasma exceeds its solubility of 7 mg. /. 100 mL of plasma at 37 . °. 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 . 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? . Get out your Saccharine-y Sweet Solutions lab. Get . out EOC sheet, notes, and review packet. PHYSICAL SCIENCE PS52. Match the following elements with the category or series to which they belong:. C, N, O, P, S, Se. Many solids and gases dissolve in water. As you increase the temperature, you can dissolve more solid. Does this work the same with gas?. NO – as you increase temp, gas molecules KE !. Where can you go to find if something is soluble or insoluble in water?. Problem Solving Strategies. Write the net ionic equation.. Calculate the concentrations of each ion species;. volume x Molarity / total volume. Calculate the ion product, Q.. If Q<. K. sp. then no . Complex Ion Formation. Multiple Equilibria. Factors Affecting Solubility. Solubility Equilibrium. E. quilibrium . between . precipitates or solid compounds and their ionic species in aqueous solutions;.