Aqueous Solutions

An aqueous solution, put simply, is when a compound is dissolved in water. We can measure the concentration of a solution in units of Mols/Liter. also known as its Molarity. The higher the molarity, the more concentrated it is, and when dealing with acids and bases that are strong, that means BAD news if you spill it on yourself. I will attach a few links below to some molarity resources. 

http://www.chemteam.info/Solutions/Molarity.html

http://dl.clackamas.edu/ch105-04/calculat.htm