Modul Chemistry Form 5

Modul Chemistry Form 5 akhmalazmi86@blogspot.com 1 CHAPTER 1 : RATE OF REACTIONS A Rate of Reaction Learning Outcomes You should be able to :  state what rate of reaction is  identify observable changes to reactants or products for determining rate of... More

Modul Chemistry Form 5 akhmalazmi86@blogspot.com 1 CHAPTER 1 : RATE OF REACTIONS A Rate of Reaction Learning Outcomes You should be able to :  state what rate of reaction is  identify observable changes to reactants or products for determining rate of reaction  determine the average rate of reaction  determine the rate of reaction at any given time from a graph  solve numerical problems involving average rate of reaction.  solve numerical problems involving rate of reaction at any given time. Activity 1 : What is rate of reaction?  Rate of reaction is the ……………… at which reactants are converted into .…………………. in a chemical reaction.  The rate of reaction is a measurement of the change in the quantity of …………………. or …………………………. against time. Rate of reaction = Change in quantity of reactant /Product Time taken Activity 2 : Fast (F) or Slow (S) reactions? Write F for the fast reaction and S for the slow reaction. 1. Fading of dyes on a shirt under hot sun 6. Striking a match 2. A Less