State the name of the family of similar compounds that all contain the same functional group.
Find the difference in relative molecular mass between $\text{C}_2\text{H}_4$ and the next compound in this family of closely related compounds.
Write the balanced symbol equation for the complete combustion of $\text{C}_2\text{H}_4$.
Complete Table 6.1 to show how the concentration of $\text{C}_2\text{H}_4(g)$ is affected, if at all, when each change in conditions is made. Use only increases, decreases or no change.
Explain, using collision theory, why the rate of the forward reaction rises when the temperature increases.
Deduce the molecular formula for compound B.
State why compound B is unsaturated.
Draw one repeat unit of the polymer made when compound B undergoes addition polymerisation.
Explain why 1 mol of compound B reacts with 2 mol of sodium hydroxide, NaOH.
Calculate the volume, in $\text{cm}^3$, of $0.250\text{ mol/dm}^3$ NaOH needed to react with $0.100$ mol of compound B.