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Why does the distillate collected from the steam distillation has aniline as the bottom layer and after saturation with sodium chloride the aniline becomes the top layer?
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Is salt a distillate?
Salt (sodium chloride) is not a distillate).
Why is it necessary to dry residual water with calcium chloride before distillation of tert-butyl chloride?
Tert-butyl chloride is not soluble in water. A solution is necessary to perform a distillation.
Can be separated the salt?
Sodium chloride can be separated from water by water evaporation or by distillation.
What are chalk water and salt examples of?
Saturation..........I think
How do you change cyclohexanol to chlorocyclohexane?
Eight mL of concentrated sulfuric acid has been cautiously added to 4 mL of water in 50 mL ground-glass stopper conical flask. The solution has been cooled in an ice bath until cold to the hand. Ten mL of cyclohexene has been added into the solution. The flask has been sealed with a greased ground glass stopper and it has been vigorously shaken for at 15 minutes until there was one homogeneous layer. The reaction mixture has been left for 10 minutes to increase completeness of reaction. The mixture has been poured into a 250-mL round-bottom flask, the previous conical flask has been rinsed with 125ml of water, and the rinsing has been added into the round-bottom flask. The flask has been fitted with a distillation adapter and a condenser set for distillation. The mixture has been heated to hydrolyze the intermediate and to distill the product. The distillate has been collected into a 100 mL conical flask. The distillation has been stopped once the distillate in the condenser was clear, with no oily droplets present and phase is left in the pot. The distillate has been saturate with 10 grams of sodium chloride. The mixture has been left for 15 minutes. The mixture has been transferred into a 250 mL reparatory funnel. The conical flask has been rinsed with 3 mL of diethyl ether for 3 times. All rinsing has been added to the reparatory funnel. The reparatory funnel has been shaken until two distinct layers were seen. The top layer has been transferred into a 100 mL conical flask. The ethereal extract has been dried by added anhydrous potassium carbonate until free flowing. The mixture has been gravity filtrated through fluted filter paper in to a 50 mL round bottom flask. The filtrate has been distilled and the distillate has been collect form as cyclohexanol. The distillation has been stopped when the temperature dropped. The sample and the bottle have been weighted to obtain the number of grams of cyclohexanol produced. The theoretical yield of cyclohexanol and the percent yield have been calculated.
Is salt a distillate?
Salt (sodium chloride) is not a distillate).
Why is it necessary to dry residual water with calcium chloride before distillation of tert-butyl chloride?
Tert-butyl chloride is not soluble in water. A solution is necessary to perform a distillation.
How is sodium chloride collected?
Sodium chloride is extracted from salt mines or sea waters.
Is there a point at which no more sodium and chloride ions will dissolve?
Yes, this is the saturation point. For sodium chloride, the saturation concentration in pure water is relatively high - you can dump a lot of salt into water before it will precipitate out as a solid at the bottom of the container.
Can be separated the salt?
Sodium chloride can be separated from water by water evaporation or by distillation.
How do you separate sodium chloride from the solution in water?
Evaporating the water crystallized sodium chloride is obtained.
Describe a way to remove sodium chloride?
Sodium chloride can be removed from solution by distillation. Boiling a solution of sodium chloride will cause the water to boil off and the sodium chloride to be left behind. If the water vapor is then condensed, the water obtained will be free of sodium chloride.
What two ways can salt be removed from salt water?
- by the evaporation of water crystallized sodium chloride is obtained - by distillation of water sodium chloride is obtained as a residual product
What is the saturation point of salt in freshwater?
At 20 0C the maximum solubility of sodium chloride in water is 360,9 g/l.
Sodium chloride can be recovered from sea water by three methods evaporation simple distillation and crystallization which method will yield pure form of sodium chloride?
You cannot get salt from sea-water using distillation - all 3 methods you mention are effectively the same thing - all are just removal of water as vapour.
What are chalk water and salt examples of?
Saturation..........I think
At what temperature will sodium chloride separate?
- Separation by distillation: at 100 deg. C - Separation by evaporation: at any temperature above 0 deg. C.
