Answer : The molarity of solution is, 1.73 mole/L
Explanation :
The relation between the molarity, molality and the density of the solution is,
where,
[tex]d=M[\frac{1}{m}+\frac{M_b}{1000}][/tex]
d = density of solution = [tex]0.876g/cm^3=0.876g/mL[/tex]
m = molality of solution = 2.41 mol/kg
M = molarity of solution = ?
[tex]M_b[/tex] = molar mass of solute (toluene) = 92 g/mole
Now put all the given values in the above formula, we get the molality of the solution.
[tex]0.876g/ml=M\times [\frac{1}{2.41mol/kg}+\frac{92g/mole}{1000}][/tex]
[tex]M=1.73mol/L[/tex]
Therefore, the molarity of solution is, 1.73 mole/L
