PPT-Solubility, Viscosity and Density

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 . 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:. 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.. 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. 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. 2. . Know and be able to account for the trends in reactivity with water. , the relative solubility of the hydroxides and sulfates. . The Trend . Hydroxides increase in solubility down the group.. Sulfates decrease in solubility down the group.. Section 4.3. isopropanol . vs. . propylene glycol . vs . glycerol. . viscosity. : the resistance of a fluid to flowing and movement. we say a . thick. fluid has high viscosity, or is very viscous. Richard Seto. UCR. Teachers Academy. 6/25/2012. What are we made of? . . Quarks. What are we made of? . . Quarks. And Gluons. What happens if you cook the nucleus?. Why ask the question?. 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 . °. 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? . I Density(D). An object’s mass compared to its volume. On Earth we can sometimes use weight for mass.. IV Density Facts. Things with . HIGH Density. : Bowling Ball Shot put. Big Marble. Things with . 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. I Density(D). An object’s mass compared to its volume. On Earth we can sometimes use weight for mass.. IV Density Facts. Things with . HIGH Density. : Bowling Ball Shot put. Big Marble. Things with . 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?. Complex Ion Formation. Multiple Equilibria. Factors Affecting Solubility. Solubility Equilibrium. E. quilibrium . between . precipitates or solid compounds and their ionic species in aqueous solutions;.