0.1693 gm of a volatile substance when vapourised displaced 58.9 cm of air measured at `27^@C` and 746 mm pressure. Calculate the molecular mass of the substance. (Aqueous tenstion at `27^@C=26.7mmHg`.)

0.1693 gm of a volatile substance when vapourised displaced 58.9 mL of air measured at 27^@C and 746 mm pressure. Calculate the molecular mass of the substance. (Aqueous tenstion at 27^@C=26.7mmHg .)

0.2 g of a substance displaced 65.2 mL of air at 300 K and 749 mm pressure. Calculate the molecular mass of the substance. (Aqueous Tension at 300 K is 26.7mm )

In a Victor Meyer's determination of molecular mass, 0.1015 g of an organic substance displaced 27.96 mL of air at 15°C and 766 mm pressure. Calculate the molecular mass of the substance (Aqueous tension at 15°C = 16 mm).

In determination by Victor Meyer method, 0.60 g of a volatile substance expelled 123 mL of air measured over water at 20^(@)C and 757.4 mm pressure. Find the molecular mass of the substance. Aqueous tension at 20^(@)C is 17.4 mm.

0.14 g of a substance on evaporation by Victor Meyer's method, displaced 36 mL of air over water at 20^@ C and 750 mm Hg. Calculate the molecular mass of the substance. (Aqueous tension at 20^@ C = 17.4 mm)

240 mL of a dry gas measured at 27°C and 750 mm pressure weighed 0.64 g. What is the molecular mass of the gas ?

0.15g of substance displaced 58.9cm^(3) of air at 300K and 746mm pressure Calculate the molecular mass ("Aq Tension at" 300K = 26.7mm) .