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How do you get dissolved substances out of water?
This is a good question, because getting materials out of solution is a key step in many industrial processes and thus, to life as we know it. For example, we would not enjoy pure crystalline sugar, nor salt, nor cream of tartar, nor any number of other pure foods, industrial chemicals, or drugs, without methods for "breaking" solutions to remove whatever is dissolved within.Since breaking solutions is so fundamental to our way of life, it is not surprising that many methods and procedures have been developed to accomplish the task -- some dating back to antiquity.Here are a few:(1) Solvent Removal by Vaporization: in this procedure, the solvent is removed, often by boiling it off, leaving the desired solute behind in the boiling vessel. This will work, for example, with both sugar- and salt-water. In the case of sugar-water, care must be taken not to get the temperature up too high, as this will destroy the sugar. With salt, the water can be boiled away as vigorously as desired.(2) Solvent Concentration by Evaporation and Crystallization: in this procedure, solvent is removed gently, and at some point the solution becomes so concentrated that the solute begins to "crystallize out'. Sometimes the crystallization is stimulated or helped along through the introduction of seed crystals. This procedure is good for purifying sugar or making rock candy, and is also heavily used in thousands of industrial processes for chemical manufacturing.(3) Salting Out: in this procedure, a solute having a greater affinity for the solvent than the product does is introduced into the solution. If enough of the new solute is added, the product will begin to crystallize, leaving the new solute and the solvent behind. Salting out is also widely used in industry.(4) Reverse Osmosis: a solution can be forced through a membrane having tiny molecularly-sized pores. The pores are too small for the product to pass through, but large enough for the solvent to pass. This can be thought of as molecular filtration and is commonly used industrially.(5) Solvent Extraction: in this procedure a solution is vigorously mixed with a new, different solvent for the product, but which happens to be immiscible with the original solvent. The resulting mixture is then allowed to separate into layers, one of which contains the product, while the other is now exhausted of the product and can be discarded or recycled.(6) Preparative Chromatography: in this procedure, a solution is made to pass through a tube stuffed with material (called adsorbent) that has a greater attraction for the product than for the solvent and a different attraction for the contaminants. The product will move more slowly through the tube than the solvent, due to the attraction of the product by the absorbent. Eventually, with continued addition of solvent, the product will be flushed out at the bottom of the tube, in a highly purified state. Widely used.There are other methods of getting products out of solution, and indeed, the subject is a very broad area of academic research and practical application. The area of concern, broadly speaking, is "separation technology", which is an application of the field of Chemical Engineering.
Chocolate chip ice cream homo or heterogeneous?
Chocolate chip ice cream is a heterogeneous mixture because it is made up of different components that are visibly distinguishable, such as chocolate chips, ice cream base, and possibly other mix-ins like nuts or caramel swirls.
What is the purpose of the emulsifier in ice cream?
The emulsifier in ice cream helps to prevent the separation of fats and liquids by stabilizing the mixture. This results in a smoother and creamier texture in the ice cream.
Is it safe to use liquid nitrogen to make ice cream?
It can be either safe or unsafe to make ice cream this way, depending on who is handling the nitrogen and how they do it.Children should never be allowed to make ice cream this way, an adult must always be the one handling liquid nitrogen when it is used for any purpose!
Will epsom salt work instead of rock salt for making ice cream?
No, Epsom salt should not be used as a substitute for rock salt in making ice cream. Rock salt is used to lower the freezing point of the ice surrounding the ice cream maker, allowing the mixture to freeze and churn properly. Epsom salt is not suitable for this purpose and may not work effectively in the ice cream-making process.
What is the solvent and the solute in coffee?
Solvent = WATER Solute = COFFEE and CREAM
What is the solute and solvent coffee?
The solvent is water; the solute is ground roasted coffee beans (in addition to sugar, salt, cream and whatever else you prefer to add)!
Is shaving cream solvent or solute?
neither, it is a solution, the ingredients in the shaving cream are considered solutes or solvents.
What is the solvent and solute of whipped cream?
Solvent = WATER Solute = COFFEE and CREAM
What is the solvent and solute of coffee?
The solvent is water; the solute is ground roasted coffee beans (in addition to sugar, salt, cream and whatever else you prefer to add)!
Can you used nestle all purpose cream as whipping cream?
No cream of any quality can be used to make whipped cream unless it is heavy cream, typically sold as "whipping cream."
Is all purpose cream is same as heavy cream?
No, because HEAVY CREAM has more fat content than all purpose cream... you can only use all purpose cream for pasta sauces or any kind of sauces but not for whipping... because again it has lesser fat content.. you can whip cream if the fat content is 30% or above. :)
Is heavy whipping cream the same as all purpose cream?
No, because HEAVY CREAM has more fat content than all purpose cream... you can only use all purpose cream for pasta sauces or any kind of sauces but not for whipping... because again it has lesser fat content.. you can whip cream if the fat content is 30% or above. :)
What is the purpose of the rivers of Georgia?
ice cream
How is ice cream used now?
you eat it.... what is the purpose of this question?
What is the purpose of which soft drink contains the most fizz?
Cream Soda
Can i use all purpose cream in ice cream?
yes If you mean to make it you can. Half and half will also work and canned milk. Make sure it is a unwhipped sweet cream.
