sentence2_structure: The amount of product<>may be produced<>by a reaction under specified conditions$$$The amount of product that may be produced by a reaction under specified conditions<>is called<>theoretical yield
sentence1: The percent yield of a reaction product.
sentence2: The amount of product that may be produced by a reaction under specified conditions is called theoretical yield.
question: What is the amount of product that may be produced by a reaction under specified conditions called?