1. Factors Affecting Reaction Rate

2. A + B  Black Iodine Clock Rxn Demo Trial 1 0.10M 2 0.20M 3 0.05M 4 56
hot
Fill in from H textbook pg 544 table 17-3
cold
catalyst

3. Maxwell-Boltzmann Distribution

4. Factors Affecting Reaction Rate
Concentration
Surface area (particle size)
Temperature
Presence of a catalyst/inhibitor

5. Concentration

6. Surface Area
Decreasing the particle size increases the amount of surface area where the reaction can take place, increasing the rate at which the reaction can occur
Here the reaction between the solid magnesium metal and hydrogen ions can only happen at the surface

7. Temperature
# of collisions
Kinetic Energy

8. Catalyst/Inhibitor ′ ratecatalyzed > rateuncatalyzed Ea < Eak
Ea < Ea ′

10. Haber Process
Fe/Al2O3/K2O
catalyst
N2 (g) + 3H2 (g) NH3 (g)