Acids are usually acquired from chemical supply houses in concentrated form. These acids are diluted to the desired concentration by adding water. Since moles of acids before dilution = moles acid after dilution , and moles of acid =MxV then, M1xV1 = M2xV2, solve the following problems.
1) how much concentrated 18 M sulfuric acid is needed to prepare 250 mL of a 6.0 M solution?
