Given in the table below are the boiling points of some alkanes Alkane Boiling point/°C Ethane -89 Propane -42 n-butane 0 n-pentane 36 n-hexane 69 a) i) Predict the boiling point of n-heptane, showing clearly how you arrive at your answer. i) Will the boiling point of 2,2-dimethylbutane (CH,CHC(CH),CH,) be higher or lower than that of n-hexane? Explain.​