(a)[1]
Give one additional use of esters such as propyl ethanoate.
(b)[1]
Draw the structure of propyl ethanoate, showing every atom and every bond.
(c(i))[1]
What does the term diffusion mean?
(c(ii))[2]
What happens to the diffusion rate of propyl ethanoate as room temperature rises? Explain your answer using the kinetic particle theory.
(c(iii))[2]
The table gives some data about a range of esters. Which ester has the highest diffusion rate at room temperature and pressure? Explain your answer.