The general answer is - NO. As soon as you say it is "aqueous alcohol solution" you have just said it is neither pure alcohol nor pure water".
In a more general sense, if could specify the composition of the mixture, you might call it "pure" if it is not contaminated with anything else; it would be imprecise, but people would probably understand what you meant.
Yes.. Because it has fixed formula.
No
No. While sodium acetate will form an aqueous solution, the pure substance is not aqueous. If you want to annotate that it is aqueous in a chemical formula, you follow the substance with (aq) in this manner: NaC2H3O2 (aq)
Rubbing alcohol is a solution. What you buy labeled as rubbing alcohol is a mixture of various concentrations of methanol, ethanol, isopropanol, and water, usually around 70% alcohol and the rest water.
no
Alcohol is a pure substance - C2H5OH.
distillation
There can be an aqueous solution with methanol in it. Methanol is a pure substance, so if not mixed with other substances it is a compound.
No. While sodium acetate will form an aqueous solution, the pure substance is not aqueous. If you want to annotate that it is aqueous in a chemical formula, you follow the substance with (aq) in this manner: NaC2H3O2 (aq)
Aqueous solutions indicate that the substance is dissolved in water, whereas molten is where the substance is pure, so there is no water.
the difference between a solution and a non solution is that a solution is a substance in which all the particals in it have dissolved and mixed completely. a non solution is a substance that still has particals that have not been mixed completely.
Rubbing alcohol is a solution. What you buy labeled as rubbing alcohol is a mixture of various concentrations of methanol, ethanol, isopropanol, and water, usually around 70% alcohol and the rest water.
no
Alcohol has a lower boiling point than water, so it can be condensed separately out of an aqueous solution. When it evaporates, alcohol is removed directly from solutions that contain solid impurities.
No. Pure water is a compound, which is a pure substance. A saltwater solution is a mixture of water and salt, and is not a pure substance.
A salt solution is a homogeneous (uniform) mixture of salt and water, and is not a pure substance.
Alcohol is a pure substance - C2H5OH.
They are homogeneous. But they are not a mixture, so they are a pure substance
it is not pure neither is it a REAL solution...it is an aerosol