객관식Which term describes a substance that speeds up a chemical reaction without being consumed in the process?138views
객관식What is the name of a molecule that speeds up chemical reactions and lowers activation energy?576views
객관식Which term best describes a substance that influences the rate of a chemical reaction but is not consumed or permanently changed by the reaction?118views
객관식How would adding the catalyst nitrogen monoxide (NO) affect the reaction 2SO2(g) + O2(g) → 2SO3(g)?117views