Major Points• Types of Acids and Bases (Arrhenius, Brønsted-Lowry, Lewis)
• Identification (acids, bases, conjugate acids, conjugate bases) • Strong vs. Weak (Acids and Bases) • kw • Finding concentration, pH, and pOH • Determining whether a solution is basic or acidic • Understanding logarithmic functions • Phase Changes • Intramolecular Forces • Intermolecular forces • Sublimation/Deposition • Crystalline Solids Videosphase changes
http://www.youtube.com/watch?v=2E4uK6zoJmo heat of fusion http://www.youtube.com/watch?v=zz4KbvF_X-0 online resourcesActivityheat of fusion and heat of evaporation
http://www.wisc-online.com/objects/ViewObject.aspx?ID=GCH4604 ph and poh activity http://misterguch.brinkster.net/PRA027.pdf |
Example Problems1. What is the concentration of [OH-] if the [H3O] concentration was 10.0M?
1.0x10^-15 M 2. Identify the weak acid: A. H2SO4 B. HCl C. HCH3O D. HNO3 3. If you have 34.5g of methane liquid, calculate the energy you will need to convert the liquid into a gas. 17.6 kJ 4. If you have 5mol of ice, calculate the energy you will need to turn the ice into water. 30 kJ 5. Write the conjugate acid for the following base: PO4 (-3 charge) HPO4 (-2 charge) 6. Write the conjugate base for the following acid: HS (-1 charge) S (-2 charge) |