What you’ll learn3 learning objectivesChoose one objective for a focused lesson, or study the complete topic.8.1.1Terms: rate of reaction, frequency of collisions• Explain and use the terms: rate of reaction, frequency of collisions, effective collisions and non-effective collisionsSyllabus objective8.1.28.1.2—• Explain qualitatively, in terms of frequency of effective collisions, the effect of concentration and pressure changes on the rate of a reactionSyllabus objective8.1.3Experimental data to calculate the rate• Use experimental data to calculate the rate of a reactionSyllabus objective