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Sodium chloride is used to precipitate soaps from the solution.
Wiki User
∙ 9y ago
Wiki User
∙ 13y agoSaturated sodium chloride (NaCl) was used to precipitate or 'salt out' the soap. This process increases the density of the aqueous solution and the soap will float out from the solution.
Wiki User
∙ 10y agoSodium chloride is added to help soap precipitation.
Wiki User
∙ 9y agoAdding salt the solubility of soap decrease and soap precipitate and is separated.
Wiki User
∙ 9y agoSodium chloride is used to precipitate soaps from the solution; a very small amount may remain in the soap.
Wiki User
∙ 10y ago- sodium chloride is added in the technological process of soap preparation to help soap precipitation
- adding NaCl to soap the soap become harder
Wiki User
∙ 8y agoSalt is added to help soap separation and precipitation.
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What is the work of NaCl in soap preparation?
Sodium chloride is added to precipitate the soap.
Why does NaCl heelp to precipitate the soap from aqueous soltion?
It depends on the salt. A salt of calcium, magnesium, or iron will form an insoluble compound that will precipitate with a soap molecule that is known as soap scum. Here is a typical reaction: Ca2+(aq) + 2C17H35COO-(aq) ==> (C17H35COO-)2Ca2+(s) Sodium chloride will not form a precipitate with soap as long as the soap is a carboxylate.
Why do you use NaCl in DNA extractions?
Sodium chloride help to precipitate and separate DNA.
Does sodium chloride form a precipitate with soap solution?
Sodium chloride is needed to precipitate soap from solutions.
What is the reaction for AgNO3 and NaCl?
The reaction is: NaCl + AgNO3 = NaNO3 + AgCl Silver chloride is a white precipitate.
What are signs for a chemical reaction of NaCl?
For example formation of a precipitate as in the following reaction: NaCl + AgNO3 = AgCl(s) + NaNO3 Silver chloride is a white precipitate.
Will AgNO3 and NaCl form a precipitate when mixed?
Yes. AgNO3 + NaCl --> NaNO3 + AgCl AgCl will form a milky white precipitate, where as NaNO3 is soluble in water.
What does removing the glycerin from soap do?
Soap become a precipitate and can be separated.
Will KNO3 and NaCl form a precipitate when mixed together?
No
When solutions NACl and AgNO 3 are mixed what precipitate forms?
NaCl(aq) + AgNO3(aq) = AgCl(s) + NaNO3(aq) - so the precipitate is white silver chloride.
Why does the addition of a NaCl in a saponification?
Sodium chloride help the precipitation of soaps.
What does AgNO3 and NaCl gives?
The chemical reaction is:AgNO3 + NaCl = AgCl + NaNO3Silver chloride is a white precipitate.
