Open QuestionA substance that influences the reaction but does not participate in the reaction is a1119views
Open QuestionEnzymes are catalysts because they lower the ______________ of a chemical reaction.1065views1rank
Open QuestionA(n) ___ is a substance that speeds up a chemical reaction without being used up in the reaction.866views
Open QuestionA ___ is a substance that speeds up a chemical reaction without being used up in the reaction.804views
Open QuestionA substance that accelerates any chemical reaction but is not consumed in the reaction is a _____.777views
Textbook Question(a) What is a catalyst? (b) What is the difference between a homogeneous and a heterogeneous catalyst?