Author Question: The freezing point (Tf) for t-butanol is 25.50C and Kf is 9.1C/m. Usually t-butanol absorbs water on ... (Read 188 times)

APUS57 · **on:** Mar 21, 2021

Question 1

Solutions that have identical osmotic pressures are called _____ solutions.

◦ hypertonic
◦ isotonic
◦ hypotonic
◦ hemolytic
◦ dyalitic

Question 2

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 12.7-g sample of t-butanol is measured as 24.59°C, how many grams of water are present in the sample?

◦ 0.10 g
◦ 0.023 g
◦ 10. g
◦ 2.3 g
◦ 23 g

stano32 · **Reply #1 on:** Mar 21, 2021

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