It should be noted that to calculate Kf for t butyl alcohol, we need to calculate molality.
Your information is incomplete as the figures are not given. Therefore, an overview will be given. To calculate Kf for t butyl alcohol, we need to calculate molality.
Molality will be calculated as:
= mass of solute / (molar mass of solute × mass of solvent)
For example, if the solution has a molality of 0.455 that freezes at 3.17 degrees Celsius, then Kf would be equal to 3.17 divided by 0.455 which is 6.96 degrees Celsius.
Learn more about molality on:
https://brainly.com/question/9149034
