Khan Academy Static

Chemical reactions are like an assembly line. The right parts have to come together at the right time in order to make the right product. How fast this can occur depends on the slowest step of the process. These videos show how and why different reactions occur at different speeds, and how catalysts - like enzymes in the body - can make reactions happen faster.

15543_Forms_of_the_Arrhenius_equation.html

15540_Zero_order_reaction_with_calculus_.html

15535_Plotting_data_for_a_second_order_reaction.html

15539_Second_order_reaction_example.html

15532_First_order_reaction_with_calculus_.html

15533_Plotting_data_for_a_first_order_reaction.html

15531_Experimental_determination_of_rate_laws.html

15545_Elementary_rate_laws.html

15548_Kinetic_and_thermodynamic_enolates.html

15534_Half_life_of_a_first_order_reaction.html

15546_Mechanisms_and_the_rate_determining_step.html

15541_Collision_theory.html

15538_Half_life_of_a_second_order_reaction.html

15544_Using_the_Arrhenius_equation.html

15536_First_order_reaction_example.html

15529_Rate_of_reaction.html

15547_Catalysts.html

15542_Arrhenius_equation.html

15537_Second_order_reaction_with_calculus_.html

15530_Rate_law_and_reaction_order.html