Mass of Substance = Volume of Substance x Density of Substance
Density of o dichlorobenzene = 1305.8 kg/m3
Density of o dichlorobenzene in pound/cubic(metre) = 1.3058
Mass of a Substance = 1.3058 x 17
17 cubic(metre) of o dichlorobenzene weighs 22.198600000000003 pound