👉 Ripley's law, also known as the law of mass action, is a fundamental principle in chemistry that describes the concentration and distribution of substances. This law states that each molecule of one substance will combine with every other molecule of another substance to form new molecules. In simpler terms, if you have two substances (like water and air), when one substance dissolves in the other, all the molecules of the dissolved substance dissolve into the dissolved substance, forming a larger mixture. This process is called