13. There is an aqueous solution of substance A of a given concentration.
Calculate:
1) the molar fraction of the solvent and the saturated vapor pressure over the solution at a given temperature T;
2) the molal concentration of the dissolved substance, the boiling and freezing temperatures of the solution;
3) the osmotic pressure of the solution (Pa, atm) at T = 298 K, assuming the density of the aqueous solution equal to one.
Option Substance A Temperature,
oC Saturated vapor pressure of pure
solvent,
P1
name,
formula concentration, % mass.
13 C6H12O6 9 55 15737

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