Volume-Volume Percentage Definition

Definition: Volume-Volume percentage (v/v %) is a measure of concentration of a substance in solution expressed as the ratio of the volume of the solution to the total volume of the solution multiplied by 100%.

Examples: Wine has a typical value of alcohol content v/v % of 12%. This means there is 12 mL of ethanol for every 100 mL of wine.

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Helmenstine, Todd. "Volume-Volume Percentage Definition." ThoughtCo, Jun. 23, 2014, thoughtco.com/definition-of-volume-volume-percentage-605945. Helmenstine, Todd. (2014, June 23). Volume-Volume Percentage Definition. Retrieved from https://www.thoughtco.com/definition-of-volume-volume-percentage-605945 Helmenstine, Todd. "Volume-Volume Percentage Definition." ThoughtCo. https://www.thoughtco.com/definition-of-volume-volume-percentage-605945 (accessed March 24, 2018).