The freezing point (T f) for t-butanol is 25.50°C and K f is…
The freezing point (T f) for t-butanol is 25.50°C and K f is 9.1°C/m. Usually t-butanol absorbs water on exposure to the air. If the freezing point of a 14.8-g sample of t-butanol is measured as 24.59°C, how many grams of water are present in the sample?