Exam Tip - The rate of reaction is the change in concentration of a reactant or product with time at a stated temperature. Do not say it is the "time taken for a reaction to complete". This will earn you no marks in the exam.
@CSECMathematics8 жыл бұрын
+lakeram persaud Is that still on the syllabus? Because I don't remember seeing it in the 2015 syllabus. I remember having to do that back in my day and until recently.
@csecchemistry8 жыл бұрын
+lakeram persaud What you need to remember are the conditions for the Haber and Contact Process. You also need to know the equations as well.
@WendyRamrattan4 жыл бұрын
Great teaching
@godslittleprincess52493 жыл бұрын
How do you identify catalysts? Is there a list that would just have to be learnt off? Great teaching by the way.