Chem+Tuesday,+December+16,+2008

=Chem Tuesday, December 16, 2008= 5.04 Assess the physical and chemical properties of acids and bases. 
 * General properties of acids and bases.
 * Concentration and dilution of acids and bases.
 * Ionization and the degree of dissociation (strengths) of acids and bases.
 * Indicators.
 * Acid-base titration.
 * pH and pOH. 
 * Students should be able to **
 * Distinguish between acids and bases based on formula and chemical properties.
 * Distinguish between Arrhenius acids and bases and Bronsted-Lowry acids and bases.
 * Compute concentration (molarity) of acids and bases in moles per liter (3.02).
 * Solve dilution problems: M1V1 = M2V2.
 * Differentiate between concentration (molarity) and strength (degree of dissociation). No calculation involved.
 * Use pH scale to identify acids and bases.
 * Interpret pH scale in terms of the exponential nature of pH values in terms of concentrations.
 * Relate the color of indicator to pH using pH ranges provided in a table. Range should involve various values of pH (for example: 3.3 or 10.8).
 * Determine the concentration of an acid or base using titration. Interpret titration curve for strong acid/strong base.
 * Compute pH, pOH, [H+], and [OH-]. Calculations will involve only whole number values (for example: pH or pOH values such as 3, 5, 8. and [H+] and [OH-] values such as 1x10-4 or 1x10-10).

__Titration Lab__


__**Worksheets**__