When an azeotropic mixture is distilled, its volume remains ________.

unchanged
152 Views

100 g of a 10% solution of NaOH contains 10 g of NaOH in ______g of water.

90

168 Views

The sum of the mole fractions of solute and solvent is ________.

unity
259 Views

Advertisement

Any solvent in the _______ state would behave ideally.


Pure

126 Views

Advertisement
3 g of a salt of molecular mass 30 is dissolved in 250 g water. The molality of the solution is __________.

0.4m

577 Views

Advertisement