10) What is the purpose of a brine wash (saturated sodium chloride solution) in a liquid/liquid extraction? a) Sodium chloride is alkaline and, therefore, is a good way to neutralize acidic species such as HCl or H2SO4. b) Washing with brine is convenient way to remove residual water from the organic layer prior to treating the organic layer with a solid drying agent. A c) Sodium chloride is an organic soluble material which provides a "seed" which encourages crystal growth. d) Sodium chloride aids in dissolving materials that are typically insoluble in both organic and aqueous media.

EBK A SMALL SCALE APPROACH TO ORGANIC L
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Chapter81: Extractions, Separations, And Drying Agents
Section: Chapter Questions
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10) What is the purpose of a brine wash (saturated sodium chloride solution) in a liquid/liquid
extraction?
a) Sodium chloride is alkaline and, therefore, is a good way to neutralize acidic species
such as HCl or H2SO4.
b) Washing with brine is convenient way to remove residual water from the organic layer
prior to treating the organic layer with a solid drying agent.
Sodium chloride is an organic soluble material which provides a "seed" which
c)
encourages crystal growth.
d) Sodium chloride aids in dissolving materials that are typically insoluble in both organic
and aqueous media.
Transcribed Image Text:10) What is the purpose of a brine wash (saturated sodium chloride solution) in a liquid/liquid extraction? a) Sodium chloride is alkaline and, therefore, is a good way to neutralize acidic species such as HCl or H2SO4. b) Washing with brine is convenient way to remove residual water from the organic layer prior to treating the organic layer with a solid drying agent. Sodium chloride is an organic soluble material which provides a "seed" which c) encourages crystal growth. d) Sodium chloride aids in dissolving materials that are typically insoluble in both organic and aqueous media.
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