Subject: Chemistry
Book: General Chemistry
A catalyst speeds up a reaction by providing an alternative reaction pathway with lower activation energy, without being permanently consumed. Common catalysts include enzymes in biological systems and metal surfaces in industrial processes (e.g., platinum in catalytic converters). Homogeneous catalysts are in the same phase as reactants, while heterogeneous catalysts are in a different phase. Effective use of catalysts improves efficiency and reduces waste in chemical manufacturing.
What is the chemical formula of carbon dioxide?
View QuestionWhat is the chemical formula for potassium dichromate?
View QuestionWhich element is commonly used as a catalyst in hydrogenation reactions?
View QuestionWhich element is used in lithium-ion batteries?
View QuestionWhich element is the lightest in the periodic table?
View QuestionWhich element has the atomic number 26?
View QuestionWhich element is represented by the symbol 'B'?
View QuestionWhat is the chemical formula for potassium permanganate?
View QuestionWhich element has the atomic number 6?
View QuestionWhich element is essential for the formation of hemoglobin?
View Question