GPS: SC7, SC7. a (1 - 4), SC7. b (1 - 5)
- What are the properties of
- What are solute and solvent and what
factors affect the rate of dissolving?
- How is solution concentration
expressed in terms of Molarity and molality?
- How are molar and molal solutions
- What are colligative properties and
how are they related to molal concentration for non-electrolyte solutes?
- What are the properties of acids and
- Compare and contrast Arrhenius and
Bronsted-Lowry acid-base theories.
- Describe the difference between
strong and weak acids.
- Describe the relationship between
the pH scale and the presence of hydronium and hydroxide ions in solution
for acids and bases.
- Experimentally neutralize an acid and a base and
write a balanced chemical equation to represent this reaction.
- Describe a titration and the function of a titration.
Alkaline battery: http://en.wikipedia.org/wiki/Alkaline_battery
Chemistry In an alkaline battery, the negative electrode is zinc and the positive electrode manganese dioxide. The alkaline electrolyte of potassium hydroxide is not part of the reaction, only the zinc and manganese dioxide are consumed during discharge.
Supersaturated sodium acetate http://ncsu.edu/project/chemistrydemos/Thermochem/SatNaOAc.pdf
Required reading Chapters 14 - 15