If a solution is labeled as 10%, what does this mean in terms of grams per 100 mL?

When a solution is labeled as 10%, it indicates that there are 10 grams of solute in every 100 mL of solution. The percentage concentration is defined as the mass of the solute divided by the total volume of the solution, multiplied by 100. Thus, a 10% solution means that there is a direct relationship of 10 grams of the solute present per 100 mL of the solution. This is a straightforward calculation of using percentage to indicate concentration, which is commonly used in pharmacology and nursing for understanding dosages and medication preparation.