(b) A series of pollutants have the following properties at 25C: Henry's Molecular Formula weight Density in liquid form (g/cm) Vapour Pressure (mm Hg) Constant Log Kow (atm-m3/mol) A C6H6 78.12 0.88 9.52x101 5.66x10-3 2.12 B C16H10 202.26 1.271 2.50x10-6 Not given 4.88 0 CC|3F 137.36 1.494 6.67x10 1.00x10-1 2.53 With reference to their properties state (i) which is categorised as LNAPL? (ii) which contaminant is the most amenable to soil vapour extraction? (iii) which contaminant is likely to be the most resistant to biodegradation?