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Lithium acetate is very soluble in water.
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∙ 13y ago
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Why would a substance dissolving in one solvent but not in another?
Because it depends on the solvent it is in.
How would you expect Rf values to change if you went from hexane-ethyl acetate solvent system to ethyl acetate only?
the rf values would increase
What solvent system would give the highest Rf value for acetophenone?
Ethyl Acetate
What will happen if kerosene is applied on varnish?
It would act as a solvent & start dissolving the top layers.
What is meant by 99 percent assay of ethyl acetate?
That is the concentration of the compound within a solvent. It's basically the purity of your sample of the compound (in this case ethyl acetate). So it could be equal to or greater than 99% ethyl acetate and the rest would be ethanol or some chemical that the ethyl acetate is dissolved in.
Why would a substance dissolving in one solvent but not in another?
Because it depends on the solvent it is in.
How would you expect Rf values to change if you went from hexane-ethyl acetate solvent system to ethyl acetate only?
the rf values would increase
What solvent system would give the highest Rf value for acetophenone?
Ethyl Acetate
Why would you recrystallize a solid from a solvent pair?
You would recrystallize a solid from a solvent pair because if only one solvent was used, then it might be hard to dissolve the solute. In a solvent pair, one solvent would probably be better at dissolving the solute.
Solute and solvent?
The solvent is the substance that is dissolving something else. The solute is what is being dissolved. For example, if you were dissolving salt in water. The water would be the solvent and the salt would be the solute.
What will happen if kerosene is applied on varnish?
It would act as a solvent & start dissolving the top layers.
What is the difference between solvent and solution?
The solvent in a solution is dissolving the solute. A solution is groups of molecules that are mixed in a completely even distribution. Basically a solute dissolved in a solvent. An example of a solvent would be water and a solute could be sugar. The sugar would dissolve in the water which would be a solution.
Identify the solute and solvent in a cup of instant coffee with sugar?
Solvent= Water Solutes: Instant coffee powder, Sugar
How many TOTAL ions (barium cations plus acetate anions) would be produced as aqueous species in the water solvent if four molecules of barium acetate dissolved?
Eight ions are in the solution.
What is meant by 99 percent assay of ethyl acetate?
That is the concentration of the compound within a solvent. It's basically the purity of your sample of the compound (in this case ethyl acetate). So it could be equal to or greater than 99% ethyl acetate and the rest would be ethanol or some chemical that the ethyl acetate is dissolved in.
What is a solute and a solvent?
A solute is the solid that is dissolved in a liquid. The solvent is the liquid in which something is dissolved in. For example, with salt water, the Na and Cl are the two solutes, and the H2O is the solvent. Also They Both Make A Solution. For example, to make a solution out of saltwater, you would take salt, which would be your solute, and water, which would be your solvent. To be more precise, a solvent is what does the dissolving and the solute is what is being dissolved. the answer above is not incorrect per se, just not all inclusive. an example not described by the previous answer is that of carbon dioxide dissolving in water. therefore, the solute does not have to be a solid. further the solvent doesnt have to be liquid. the solvent can be a liquid or a gas and the solute can be a solid, liquid, or gas.
What would the result be if while carrying out TLC chromatography you used a solvent of 200 is to 1 ethyl acetate and aqueous ammonia instead of 200 is to 1 ethyl acetate and acetic acid?
chromatography is when two substances separate. iprdufwjiwreusdoi
