Tips for exams

Question 1

Haber Process:
High temps:
Low temps:

Answer 1

reduce yield

reduce rate of reaction

Question 2

What must you refer to when asked about energy level diagrams?

Answer 2

The reactants and the products (remember activation energy and catalysts)

Question 3

When you don’t know what colour or type etc of precipitate or product is formed… what must you do in your answer?

Answer 3

Make a very accurate guess, a white precipitate is a good one as there are 3 - 5 that form this depending on the reaction type.