Raoult's Law

An aqueous solution is made by dissolving $10\mathrm{g}$ of glucose $\left({\mathrm{C}}_6{\mathrm{H}}_{12}{\mathrm{O}}_6\right)$ in $90\mathrm{g}$ of water at $300 \mathrm{K}$. If the vapour pressure of pure water at $300 \mathrm{K}$ is $32.8 \mathrm{mm} \mathrm{Hg}$, what would be the vapour pressure of the solution?

What changes occurs in the vapour pressure as a non-volatile solute is added to a pure liquid solvent?

Two liquids are mixed together to form a mixture which boils at same temperature and their boiling point is higher than the boiling point of either of them, so they show _____ from Raoult's law.

The vapour pressure of the solution is affected by adding the _____ solute.

When will the vapour pressure of the volatile liquid lowered?

The vapour pressure of water is $12.3\mathrm{kPa}$ at $300 \mathrm{k}$. Now, calculate the vapour pressure of $1$ molar solution of a solute in it.

How we can prove that Raoult’s law as a special case of Henry’s law?

Raoult's law becomes a special case of Henry's law when ${\mathrm{K}}_{\mathrm{H}}$$=$${\mathrm{p}}^0$. In this equation, ${\mathrm{K}}_{\mathrm{H}}$ is 

Raoult's law becomes a special case of Henry's law when ${\mathrm{K}}_{\mathrm{H}}$ becomes equal to _____.

$\mathrm{A}. {\mathrm{p}}^0 \mathrm{B}. \mathrm{p} \mathrm{C}. {\mathrm{p}}^2$

"Enter the correct answer as $\mathrm{A}, \mathrm{B}$ or $\mathrm{C}$."

Condition at which Raoult's law becomes a special case of Henry's law?

Raoult's law becomes a special case of Henry's law when ${\mathrm{K}}_{\mathrm{H}}$ becomes equal to ${\mathrm{p}}^1$.

A mixture of toluene and benzene forms a nearly ideal solution. Assume ${\mathrm{P}}_{\mathrm{B}}°$ and ${\mathrm{P}}_{\mathrm{T}}°$ to be the vapor pressures of pure benzene and toluene, respectively. The slope of the line obtained by plotting the total vapor pressure to the mole fraction of benzene is:

In the pressure vs. the mole fraction of benzene curves/lines shown below, the total vapour pressure of an ideal mixture of benzene and toluene will follow the curve/line.

Vapour pressure of benzene is $200 \mathrm{mm} \mathrm{Hg}$. When $2\mathrm{g}$ of non-volatile solute is dissolved in $78\mathrm{g}$ benzene, benzene solution has vapour pressure $\text{195 mm Hg}$. Calculate the molar mass of the solute in ${\mathrm{gmol}}^{-1}$( molar mass of benzene = $78{\mathrm{gmol}}^{-1}$).

Raoult's law states that for a solution of volatile liquids, the partial vapour pressure of each component of the solution is directly proportional to its mole fraction present in solution.

_____ law which states that for a solution of volatile liquids, the partial vapour pressure of each component of the solution is directly proportional to its mole fraction present in solution.

The following is a graph plotted between the vapour pressure of two volatile liquids against their respective mole fractions.

Which of the following statement is correct ?

For a dilute solution containing$2.5 \mathrm{g}$ of a non-volatile non-electrolyte solution in $100 \mathrm{g}$of water, the elevation in boiling point at $1$$\mathrm{atm}$ pressure is$2°\mathrm{C}.$ Assuming the concentration of solute is much lower than the concentration of the solvent, the vapor pressure of the solution is (${\mathrm{K}}_{\mathrm{b}} = 0.76 \mathrm{K} \mathrm{kg} {\mathrm{mol}}^{-1}$)

Two liquids $\mathrm{X}$ and $\mathrm{Y}$ form an ideal solution. At $300 \mathrm{K}$, vapour pressure of the solution containing $1$ mole of $\mathrm{X}$ and $3$ mole of $\mathrm{Y}$ is $550 \mathrm{mm} \mathrm{Hg}$. At the same temperature, if$1$  mole of $\mathrm{Y}$ is further added to this solution, vapour pressure of the solution increases by$10 \mathrm{mm} \mathrm{Hg}$ . Vapour pressure (in $\mathrm{mm} \mathrm{Hg}$) of $\mathrm{X}$ and $\mathrm{Y}$ in their pure states will be, respectively

The vapours pressure of pure components $\mathrm{X}$ and $\mathrm{Y}$ are $200$ $\mathrm{torr}$ and $100$$\mathrm{torr}$ respectively. Assuming a solution of these components obeys Raoult's law, the mole fraction of component $\mathrm{X}$ in the vapours phase in equilibrium with a solution containing equimolecular of $\mathrm{X}$ and $\mathrm{Y}$ is