Red
A strong yellow color, from sodium
The (yellow) sodium color is the same in all.
Sodium ions will glow yellow in the presence of a flame.
It depends on what its contaminated with. Example: for color impurities add activated carbon to a solution containg the contaminated acetone. In general, the best way is probably a recrystalization method.
The sodium ion, Na+, has no color. You can observe this easily by dissolving table salt (NaCl) in water. The water does not change color.
Green
They mix. Acetone is soluble in water. It changes the color to a milky white, while thinning the water. Note: I had another chemical that's only soluble in acetone already dissolved in the acetone when I once tried adding water to increase the volume of the mixture. (I wasn't really thinking it through when I did it.) Anyways, this could be responsible for the color change, but I know that they do definitely mix, and it thins out the water. A potential benefit of the thinning aspect is that if you wanted the water to seep through a small opening, and you had a slow drip or no drip, after adding acetone it will go right through.
Acetone is a colorless liquid.
The yellow color of the flame is due only to sodium.
A strong yellow color, from sodium
what is the color of aqueous sodium bromide? what is the color of aqueous sodium bromide?
An yellow color, from sodium
The color of sodium in flame is yellow.
Tints of a color are made by adding white.
The color is from sodium, not from Cl or Nitrate - NO3.
The color remain unchanged for pure sodium chloride.
Adding black to a color will create a darker version of the color.