Wycillin (procaine penicillin) side effects. Get emergency medical help if you have any of these signs of an allergic reaction: hives; difficulty breathing; swelling of your face, lips, tongue, or throat. Call your doctor at once if you have a serious side effect such as: diarrhea that is watery or bloody;
Saponification commonly refers to the reaction of a metallic alkali such as Lye (A.K.A. Sodium Hydroxide or NaOH) with an animal or vegetable fat, or oil to produce soap.
Precipitation reactions are sometimes called double displacement reactions. To determine whether a precipitate will form when aqueous solutions of two compounds are mixed: 1. Write down all ions in solution. 2. Combine them (cation and anion) to obtain all potential precipitates. 3. Use the solubility rules to determine which (if any) combination(s) are insoluble and will precipitate.