Question 3
Learners use compounds A, B and C to investigate one of the factors that influencesthe VAPOUR PRESSURE of organic compounds. 3.1 Define the term vapour pressure. (2) 3.2 Write down the independent variable for this investigation. (1) 3.3 Which compound, A or B, has the higher vapour pressure? (1) 3.4 Fully explain the answer to … Read more