Mass of Substance = Volume of Substance x Density of Substance
Density of dichloromethane = 1326.0 kg/m3
Density of dichloromethane in kilogram/gallon(US) = 0.039214507972078795
Mass of a Substance = 0.039214507972078795 x 10
10 gallon(US) of dichloromethane weighs 0.39214507972078794 kilogram