Concept explainers
Interpretation:
The boiling point of the solution of vanillin in ethanol is to be calculated.
Concept introduction:
The boiling point of the substance is the temperature at which the vapor pressure of the liquid becomes equal to the atmospheric pressure and the liquid changes into a vapor. Liquids can change into vapors at temperatures below the boiling point through evaporation. It is the process that occurs on the liquid surface due to which it changes into vapors. Both boiling and freezing points are colligative properties because these depend on the number of moles of solute particles that are present in the substance.
The formula to calculate the change in boiling point is as follows:
Here,
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CHEMISTRY:MOLECULAR...(LL)-W/CONNECT
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