(a(i))[3]
Calculate the empirical formula for compound A.
(a(ii))[2]
Determine the molecular formula for compound B.
(b(i))[1]
Identify the functional group in alkenes that takes part when alkenes polymerise.
(b(ii))[3]
Fig. 7.1 shows part of a polymer. Draw the displayed formula of the monomer that makes this polymer, and give the monomer’s name.
(c)[2]
Write a symbol equation for this reaction.\n$\text{C}_{12}\text{H}_{26} \rightarrow \ldots + \ldots$
(d(i))[1]
State the general formula of alcohols.
(d(ii))[2]
Draw the displayed formula of one alcohol whose molecular formula is C₃H₈O. State the name of the alcohol you have drawn.