Q: The addition of KCl raises the boiling point of 1.0 kg water by 3.014°C. How many moles of KCl were added?
The addition of KCl raises the boiling point of 1.0 kg water by 3.014°C. How many moles of KCl were added?
Flexi Says: Use the boiling point elevation (ΔTb) to calculate the molality of the solution. Then use the molality equation to calculate the moles of solute. Then divide the grams of solute by the moles to determine the molar mass.
