Térfogatszázalékkal

Térfogatszázalékkal, often abbreviated as vol%, is a unit of concentration that expresses the volume of a solute relative to the total volume of the solution. It is calculated by dividing the volume of the solute by the volume of the solution and then multiplying by 100. The formula is: vol% = (Volume of Solute / Volume of Solution) * 100. This method of expressing concentration is commonly used for liquid mixtures, particularly when both the solute and solvent are liquids.

For example, if you mix 10 mL of alcohol with 90 mL of water, the total volume of the solution is 100 mL. The térfogatszázalékkal of alcohol in this solution would be (10 mL / 100 mL) * 100 = 10 vol%. It's important to note that this calculation assumes that the volumes are additive, which is not always strictly true for all mixtures due to intermolecular interactions. However, for many practical purposes, it provides a useful and easily understood measure of concentration. Térfogatszázalékkal is frequently encountered in contexts such as the alcohol content of beverages, the concentration of acids and bases in laboratory reagents, and the composition of certain industrial chemicals.