The Most Common Stomach Ulcer Symptoms. Stomach ulcers (often called peptic ulcers) are painful sores that develop in the lining of your digestive system. They usually form in the stomach but can also sometimes develop in the small intestine (especially a part called the duodenum) or the esophagus. Ulcers can cause a range of symptoms, some that are more mild and go away quickly, but others that linger and cause a good deal of pain.
Definition of Theoretical Yield. Maximum amount of a specified product that could be obtained from specified amounts of reactants, assuming complete consumption of limiting reactant according to only one reaction and complete recovery of product. (Compare with Actual Yield). Search the Dictionary.
A limiting reagent is a chemical reactant that limits the amount of product that is formed. The limiting reagent gives the smallest yield of product calculated from the reagents (reactants) available. This smallest yield of product is called the theoretical yield. To find the limiting reagent and theoretical yield, carry out the following procedure: 1. Find the moles of each reactant present. 2. Calculate the moles of a product formed from each mole of reactant. 3. Identify the reactant giving the smaller number of moles of product. This reactant is the Limiting Reagent: 4. Calculate the grams of product produced by the Limiting Reagent. This is the theoretical yield. THEORETICAL YIELD The theoretical yield is the amount of the product in g formed from the limiting reagent. theoretically possible (same as Step 4 above). The actual yield is the amount of the product in g actually formed in the laboratory. The percent yield is the percent of the product formed based upon the theoretical yield.