Payment of Enlistment Bonuses. If you're paid an enlistment bonus for a specific Marine Corps MOS, you must serve in that MOS for your entire agreed-upon term of enlistment. Typically, Marine Corps enlistment bonuses are paid as partial lump sums with the remainder paid in installments.
Soaps and detergents clean by way of chemical reactions. Soap emulsifies grime, which means oily stains bind to the soap so they can be lifted away with water. Detergents act as surfactants, lowering the surface tension of water so it can interact with oils, isolate them, and rinse them away.
Chemical synthesis is the procedure used to make useful compounds. This often involves a number of chemical reactions and other processes. It is important to know the correct quantities of reactants to use in a synthesis, and how much product has been produced. It is also important to know how pure the product is - this can be tested using the method of titration.