final

12/18


Final Exam

Wednesday 12/18 7-10pm UTC 2.102A

ALL Four Exam Learning Outcomes

Exam 1

Chapter 6: Water, water, Everywhere

Students will know...

  1. how to count stuff
  2. that fire is hot
  3. how to mathematically convert from one type of unit to another utilizing a set of conversion factors
  4. the names, formulas, and physical state of the first 10 alkanes
  5. the MAIN Metric Prefixes for Chemistry Class as listed in section 10.2 of chembook - it's the last table there
  6. how to fully balance a chemical reaction and identify the coefficients
  7. how to balance an acid/base reaction
  8. the Arrhenius and Lowry-Bronsted definitions of acids and bases
  9. how to identify the conjugate base of an acid and vice versa
  10. the definition and how to calculate the pH, pOH, and pK for solutions/substances
  11. what percent ionization is and how to apply it and calculate from it - predict pH
  12. how to convert a given concentration of a weak base or acid and the resulting pH into a percent ionization
  13. how to convert the concentration and percent ionization into a Ka or Kb
  14. what the definition of neutral water is
  15. how the pH scale works - where it is mostly acidic, basic, and neutral
  16. how to identify conjugate acid/base pairs
  17. how to calculate the volume needed to reach the equivalence point of a given titration
  18. how to use titration data to determine the original concentration of a solution of acid or base
  19. what causes acid rain and how it can be prevented
  20. the chemistry of dissolving a salt into water
  21. the chemistry and results of dissolving CO2 into water/rain
  22. anything else we learned and did in class, on HW, that I forgot here

Exam 2

Chapter 7: Electrochemistry

Students will know...

  1. how to assign oxidation numbers in ions and compounds
  2. how to balance a redox reaction in acid and identify the number of moles of electrons transferred
  3. how to identify what is oxidized and what is reduced in a redox reaction as well as what is the oxidizing agent and reducing agent
  4. the differences in an anode and a cathode
  5. how to determine and calculate the standard potential of a cell when only given shorthand cell notation
  6. how to calculate amount of material converted during a redox reaction using electric current, time, number of moles of electrons, and the faraday constant / specifically that is utilizing → \({I\cdot t\over n\cdot F} = {\rm moles}\)
  7. how to use the Nernst equation to get a cell potential under NON-standard conditions → \(E = E^\circ -{0.05916\over n}\log(Q)\)
  8. the names and the differences in the three types of batteries → primary cells, secondary cells, and fuel cells
  9. the sign convention for voltaic and electrolytic cells (which electrode is positive and which is negative)
  10. how to classify many common batteries into the three battery types - common batteries are alkaline, NiMH, NiCad, lithium, Li-ion, lead acid
  11. know the basic redox chemistry (the reaction) of an alkaline cell and a lead acid battery

Exam 3

Chapter 8: Organic Chemistry / Plastics

Students will know...

  1. know how to identify functional groups on an organic structure
  2. know the main monomer name and structure plus the repeat unit for the big 6 plastics
  3. know the difference in an addition reaction and a condensation reaction to build polymers
  4. know which polymers are based on monomers (addition polymers) and copolymers (condensation polymers)
  5. know some of the key features/properties of the big 6 plastics
  6. know the names and key monomer/copolymer units for our "other" polymers
  7. know the names and repeat units for the set of nature's polymers that we covered

Exam 4

Chapter 9: Food and Nutrition

Students will know...

  1. what the difference is in being undernourished and/or malnourished
  2. the differences in macronutrients and micronutrients
  3. how to identify the three main macronutrients and their chemical structures
  4. what a lipid is and its general composition and structure
  5. the differences in saturated and unsaturated fats
  6. the difference in a trans fat and a cis fat
  7. what it means for a fat to be hydrogenated and/or partially hydrogenated
  8. what is the distinguishing feature is in the structure of carbohydrates
  9. what amino acids are and how they make proteins
  10. what the structures are for the 5 highlighted amino acids in this chapter
  11. what the difference is in vitamins and minerals
  12. what the two major classifications of vitamins are
  13. the energy content (Calories) of each of the 3 macronutrients
  14. how to calculate and evaluate the calorie content of food based on the food label (Nutrition Facts)
  15. differences in the major consumer alcohols: methanol, isopropanol, and ethanol
  16. difference in ethanol and denatured ethanol
  17. what ABV means on an alcoholic beverage label
  18. how to convert ABV to number of grams and calories on an alcoholic drink
  19. how distillation works in separating/purifying liquids like ethanol
  20. how to calculate the mole fraction of a liquid in the vapor phase of a simple distillation