help You have been provided an impure sample ofa known solid Z that has a pure meltingpoint of 90-92°C. Its solubility in twocommon solvents are shown below:Boiling Solubility of Solubility ofZ at BoilingTemperature PointSolvent Point Z at Room|(°C)Ethanol 7829.4g/100mL 166g/100mL|Water 1001.7g/100mL 150g/100mL c) You decide to use ethanol in conjunctionwith another solvent to make a solvent pair.What two criteria does this second solventhave to have in order to form a good solventpair with ethanol for solid Z?

CRYSTALLIZATION: A process in which solid crystals are produced from other state of matter like…

c) You decide to use ethanol in conjunction with another solvent to make a solvent pair. What two criteria does this second solvent have to have in order to form a good solvent pair with ethanol for solid Z?

c) You decide to use ethanol in conjunction with another solvent to make a solvent pair. What two criteria does this second solvent have to have in order to form a good solvent pair with ethanol for solid Z?

Chemistry: Principles and Practice

3rd Edition

ISBN:9780534420123

Author:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer

Publisher:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer

Chapter12: Solutions

Section: Chapter Questions

Problem 12.61QE

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Question

help

You have been provided an impure sample of
a known solid Z that has a pure melting
point of 90-92°C. Its solubility in two
common solvents are shown below:
Boiling Solubility of Solubility of
Z at Boiling
Temperature Point
Solvent Point Z at Room
|(°C)
Ethanol 78
29.4g/100mL 166g/100mL|
Water 100
1.7g/100mL 150g/100mL

c) You decide to use ethanol in conjunction
with another solvent to make a solvent pair.
What two criteria does this second solvent
have to have in order to form a good solvent
pair with ethanol for solid Z?

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