Question
A 2.50010 2 MM solution of glycerol (C3H8O3C3H8O3) in water is at 20.0CC. The sample was created by dissolving a sample of C3H8O3C3H8O3 in water
A 2.500102 MM solution of glycerol (C3H8O3C3H8O3) in water is at 20.0CC. The sample was created by dissolving a sample of C3H8O3C3H8O3 in water and then bringing the volume up to 1.000 LL. It was determined that the volume of water needed to do this was 998.9 mLmL . The density of water at 20.0CC is 0.9982 g/mLg/mL.
a. Calculate the molality of the glycerol solution.
b. Calculate the mole fraction of glycerol in this solution.
c. Calculate the concentration of the glycerol solution in percent by mass.
d. Calculate the concentration of the glycerol solution in parts per million.
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Separation Process Principles Chemical And Biochemical Principles
Authors: By J. D. Seader, Ernest J. Henley, D. Keith Roper
3rd Edition
0470481838, 978-0470481837
