A 20g mixture containing 95% (by weight) of A and 5% of B is recrystallized in toluene (b.p. 110°C). Solubilities in g/100 mL are given below. What amount of solvent is needed to obtain pure A and how much pure A will be recovered? Show all calculations and explain your answers. Hint: the goal of a recrystallization is gl keep ALL of the impurity dissolved at the low temperature. Knowing that, how much solvent is needed for this example? 8ontaining 95% (by weight) of A and 5% of B is recrystallized in toluene (b.p. 1Solubilities in g/100 mL are given below. What amount of solvent is needed to obtain pure A armuch pure A will be recovered? Show all calculations and explain your answers. Hint: the goal orecrystallization is to keep ALL of the impurity dissolved at the low temperature. Knowing that,much solvent is needed for this example?TemperatureSolubility (g/100 ml)ABI20⁰11010.0 g8.0gExperimentalNOTE: You will need a data table for your solvent tests and also you will need to report your m.pappearance, and % yield of compound. Read the experiment then organize your data tables.Warning! You will be expected to think and plan before you act on this experiment very lit

Given data: Amount of mixture = 20 gmWt percentage of A in mixture = 95%Wt percentage of B in…

Answered: A 20g mixture containing 95% (by…

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ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

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A 20g mixture containing 95% (by weight) of A and 5% of B is recrystallized in toluene (b.p. 110°C). Solubilities in g/100 mL are given below. What amount of solvent is needed to obtain pure A and how much pure A will be recovered? Show all calculations and explain your answers. Hint: the goal of a recrystallization is gl keep ALL of the impurity dissolved at the low temperature. Knowing that, how much solvent is needed for this example?

8
ontaining 95% (by weight) of A and 5% of B is recrystallized in toluene (b.p. 1
Solubilities in g/100 mL are given below. What amount of solvent is needed to obtain pure A ar
much pure A will be recovered? Show all calculations and explain your answers. Hint: the goal o
recrystallization is to keep ALL of the impurity dissolved at the low temperature. Knowing that,
much solvent is needed for this example?
Temperature
Solubility (g/100 ml)
A
BI
20⁰
110
10.0 g
8.0g
Experimental
NOTE: You will need a data table for your solvent tests and also you will need to report your m.p
appearance, and % yield of compound. Read the experiment then organize your data tables.
Warning! You will be expected to think and plan before you act on this experiment very lit

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