mass
Yes it can.
yes
Yes, the concentration of a liquid dissolved in a liquid can be expressed as a percentage by mass. This is commonly calculated by dividing the mass of the solute by the total mass of the solution and then multiplying by 100 to get a percentage.
You would express as the amount of solute over solvent.
The concentration of a substance dissolved in a liquid.
the amount of a substance dissolved in a liquid
concentration gradient
The determination of an liquids's pH is by the ratio of the volume of the liquid to the amount of hydrogen ions concentrated in the liquid
Concentration is expressed as an amount of a compound per unit of weight, or mass, or liquid. Content is the concentration of that compound multiplied by the total weight of the sample. Therefore, concentration is expressed in g/g, or g/ml e.g. whereas content is expressed solely in grams, or moles, etc.
This is known as the concentration or more technically the molarity or molality of the solution.
The measurement of a solid's ability to dissolve in a liquid is referred to as solubility. It is typically expressed in terms of concentration, such as grams of solute per liter of solvent (g/L), and can vary based on factors like temperature and pressure. Solubility indicates how much of the solid can be dissolved in a given amount of liquid before reaching saturation.
It could denote the density of a liquid It could also denote the concentration of a dissolved substance in the liquid