In chemistry, the concentration of a solution is a measure of the number of solute particles in a given volume of solvent. It helps determine how much active ingredient is present in a certain ...

The pH scale is an essential tool in chemistry, biology, and various other scientific fields. It measures the acidity or alkalinity of a solution. If you’ve ever wondered how to calculate pH from ...

\(concentration~in~g~dm^{-3}=\frac{mass~of~solute~in~g}{volume~in~dm^{3}}\) The units for concentration are also shown as g/dm 3, but this means the same as g dm-3. 8 g of sodium hydroxide is ...