How many milliliters of a 1: 100 v / v solution of testosterone in alcohol can be made from 100

step 1 Let's consider x equal to 30 % of asset solution and y equal to 10 % of asset solution. So the t

How many milliliters of a 1: 100 v / v solution of...

Key Concepts

Dilution

Dilution is the process of reducing the concentration of a solution by adding more solvent. In this context, understanding dilution involves recognizing that the total amount of the solute remains constant even though the volume changes, allowing for the calculation of a new, lower concentration by proportionally increasing the volume of the solution.

Percent by Volume (v/v) Concentration

Percent by volume (v/v) concentration represents the ratio of the volume of the solute to the total volume of the solution, expressed as a percentage. This measurement is particularly useful when dealing with liquid solutes in liquid solvents, as it provides a direct way to compare volumes of substances.

Ratio and Proportion in Solutions

Ratio and proportion are essential concepts in preparing solutions with desired concentrations. The use of ratios, such as the 1:100 v/v ratio in this problem, allows for the calculation of the volumes required to achieve a specific concentration by comparing the relative amounts of solute and solution.

Conservation of Solute

The principle of conservation of solute dictates that during the process of dilution, the total amount of solute remains unchanged even though the volume of the solution increases. This fixed amount of solute is redistributed in the larger total volume, leading to a decrease in concentration that can be calculated using proportional relationships.

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