Lesson
Lesson-19.1.6- draw and explain reaction profile diagrams showing ??H and activation energy.
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Lesson-19.1.5- know that a catalyst works by providing an alternative pathway with lower activation energy.PreviousLesson-19.1.7- practical: investigate the effect of changing the surface area of marble chips and of changing the concentration of hydrochloric acid on the rate of reaction between marble chips and dilute hydrochloric acid.Next