1504 Chapter 15: Chemical Equilibrium Outline and Problems:
  • Write all answers in your bound journal
  • Make it NEAT and in COMPLETE SENTENCES, clearly identify which section you are working (using numbers)
  • Box final answers if doing math.
  • -4pt if you do not title and date the entry
  • -1pt (per infraction) if you do not clearly identify the sections, or number the problems

 
Section 7 (18pts)
 
  1. What is the Le Chatelier's Principle?
  2. Explain Le Chatelier's Principle in regard to Concentration, Pressure, Temperature?
  3. Using the equation for ammonia production:
       @ 300°C: Kc = 0.062 Kp = 2.79 x10-5 Exothermic
    1. What would happen if you add H2 to a container at equilbirum?
    2. What would happen if you add N2 to a container at equilbirum?
    3. What would happen if you add NH3 to a container at equilbirum?
    4. Increased pressure?
    5. Decreased pressure?
    6. Increased Heat?
    7. Decreased Heat?
  4. What does a catalyst do to equilibrium?
  5. What does it not do to equilibrium?
  6. What is the temperature range and pressure range needed for a rapid approach to equilibrium?

Problems: