1.2 percent by volume, percent volume per volume, or the volume of a solute in a solution containing 100 units of the same volume. (Unit volume that is required to be the same units, such as cubic centimeters (cm3) cubic decimeter (dm3 or liters)) as a solution of ethanol in a concentration of 30 percent by volume means in Solution 100 dm3 with ethanol solvent. This method is used in 30 cm3 told a liquid solution in a liquid or gas in the gas.
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