IB Chemistry Essay Example

Number Objective Rates of Reaction Define the term rate of reaction. Describe suitable experimental procedures for measuring rates of reactions. Analyze data from rate experiments. Students should be familiar with graphs of changes in concentration, volume and mass against time. Collision Theory Describe the kinetic theory in terms of the movement of particles whose average energy Is proportional to the temperature In Kelvin's.

Define the term activation energy (EAI).

Describe the collision theory. Students should know that reaction rate upends on: 0 Collision frequency 0 Number of particles with E > EAI 0 Appropriate collision geometry or orientation Predict and explain, using collision theory, the qualitative effect of particle size, temperature, concentration, and catalysts on the rate of a reaction. State and explain qualitatively the Maxwell-Balletomane energy distribution curve for a fixed amount of gas at different temperatur