calculation concentration

molarity equation

molarity

making a molar solutions step one

• A weighed amount of a substance (the solute) is put into the volumetric flask, and a small quantity of water is added.

• the solid is dissolved in the water by gently swirling the flask (with a stopper in place).

• more water is added, until the level of the solution just reaches the mark etched in the neck of the flask.

making a solution common mistake

making dilutions using molarity equation

making dilute solutions-

you can only

mass percent

mass percent equation

volume percent

volume percent equation