Also calculate these as wellCalculate the measured osmotic pressure of each solution at 298 K.The exact molar mass of a solid substance that is soluble in water and carbontetrachloride needs to be determined. Its molar mass is in the range of 100 –400 g mol−1. Based on your calculations in (a) and (b) advise of the mostappropriate method to accurately determine its molar mass. 3. 10.0 mmol of sucrose (M = 342.3 g mol-1) are fully dissolved in 100.0 g ofsolvent: water and carbon tetrachloride respectively. The solutions will beassessed with freezing point depression and osmotic pressuremeasurements. The thermometer covers the range from 200 – 320 K to 0.1 K.The pressure gauge covers the range from 0 – 500 kPa to 1 kPa.Solvent M/gmol-1 plg dm-1 Kl K kg mol-1T:/KH2018.0997.01.86273.2CCI4153.8159230.0250.3(a) Calculate the measured freezing point depression of each solution.

Interpretation: To calculate a) freezing point depression of (i) water (ii) CCl4. b) osmotic…

Answered: 10.0 mmol of sucrose (M = 342.3 g…

Chemistry & Chemical Reactivity

10th Edition

ISBN:9781337399074

Author:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel

Publisher:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel

Chapter13: Solutions And Their Behavior

Section: Chapter Questions

Problem 52PS: The dispersed phase of a certain colloidal dispersion consists of spheres of diameter 1.0 102 nm....

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Also calculate these as well

Calculate the measured osmotic pressure of each solution at 298 K.

The exact molar mass of a solid substance that is soluble in water and carbon
tetrachloride needs to be determined. Its molar mass is in the range of 100 –
400 g mol−1. Based on your calculations in (a) and (b) advise of the most
appropriate method to accurately determine its molar mass.

3. 10.0 mmol of sucrose (M = 342.3 g mol-1) are fully dissolved in 100.0 g of
solvent: water and carbon tetrachloride respectively. The solutions will be
assessed with freezing point depression and osmotic pressure
measurements. The thermometer covers the range from 200 – 320 K to 0.1 K.
The pressure gauge covers the range from 0 – 500 kPa to 1 kPa.
Solvent M/gmol-1 plg dm-1 Kl K kg mol-1
T:/K
H20
18.0
997.0
1.86
273.2
CCI4
153.8
1592
30.0
250.3
(a) Calculate the measured freezing point depression of each solution.

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