(a)[2]
State two properties of an equilibrium.
(b(i))[2]
State the drawback of using a temperature below $300^\circ C$ and above $300^\circ C$.
(b(ii))[3]
Complete Table 5.1 with only the words increases, decreases or no change.
(b(iii))[2]
Suggest which element from the list is a suitable catalyst for the reaction. Give a reason for your choice. aluminium carbon cobalt magnesium sodium
(c(i))[1]
Name the carboxylic acid with only one carbon atom.
(c(ii))[1]
State the molecular formula of a carboxylic acid with four carbon atoms.
(d(i))[2]
Draw the displayed formula of the ester that contains two carbon atoms.
(d(ii))[2]
Name the carboxylic acid and alcohol that react to make propyl butanoate.
(e)[3]
Calculate the empirical formula of the compound.