Amixture of methanol (methyl alcohol) and water contains 70.00 % water by mass. collapse question part ideal specific gravity incorrect answer. check precision of calculations. remember that the composition specification is in wt%. the specific gravity of water at 20°c is about 0.9982; the specific gravity of methanol at 20°c is about 0.7917. assuming volume additivity of the components, estimate the specific gravity of the mixture at 20°c. sg = entry field with incorrect answer now contains modified data 0.93625 what volume of this mixture is required to provide 150.0 mol of methanol? entry field with incorrect answer now contains modified data liters