Question

can anyone ans this ...​

Answer 1

Answer:

hey mate there's your answer

MOLARITY : - The number of moles of solute present in one litre of solution is called as molarity.

Units- Mole Litre ^-1

Molarity (M)= no.of Mole of solute/volume of solution in litre

=wt.of solute/ molar mass of solute

× (1/V litre)

MOLALITY : - The no.of moles of solute present in 1 kg of solvent is called molality.

Units- Mole Kg^-1

Molality (m)= no.of mole of solute/ mass of solvent in kg.

MOLE FRACTION: - It is the ratio of no.of moles of one component to the total no.of moles of all components in the solution.

Mole fraction of solute (x2)= no.of moles of solute (n2)/ total no.of moles of solution (n1+n2)

Mole fraction of solvent (n2)= no.of Mole of solvent/ total no.of moles of solution (n1+n2)

x1+x2=1

NORMALITY: - It is no.of mole equivalent per 1 litre of solution.

Normality (N)= no.of Mole equivalent/ 1 litre of solution.

hope it helps you. . ............

Thank you!!