Multiple Choice
How does a catalyst increase the speed of a chemical reaction?
42
views
15. Chemical Kinetics
Catalyst
Back15. Chemical Kinetics
Catalyst
- Multiple ChoiceWhich of the following is a substance that lowers the activation energy of a chemical reaction?49views
- Multiple ChoiceWhich of the following best describes how a catalyst affects the rate of a chemical reaction?42views
- Multiple ChoiceWhich of the following best explains why a catalyst allows a chemical reaction to occur at 0 °C?43views
- Multiple ChoiceWhich of the following is true about catalysts?54views
- Multiple ChoiceWhich of the following is responsible for lowering the activation energy of a chemical reaction?156views
- Multiple ChoiceWhich of the following best describes how a catalyst affects a chemical reaction?55views
- Multiple ChoiceWhat occurs when a catalyst is added to a chemical reaction?58views
- Multiple ChoiceWhich of the following is true of a catalyst?59views
- Multiple ChoiceIn the energy profile diagram below, which curve represents the catalyzed reaction?A. Curve 1: Lower activation energyB. Curve 2: Higher activation energy33views
- Multiple ChoiceWhich type of substance is commonly used to increase the decomposition rate of hydrogen peroxide (H_2O_2)?41views
- Multiple ChoiceWhat is the role of a catalyst in a chemical reaction?61views
- Multiple ChoiceWhich term describes a substance that increases the rate of a chemical reaction without being consumed in the process?33views
- Multiple ChoiceIn chapter 19, the catalytic converter on automobiles is not intended to do which one of the following?24views
- Multiple ChoiceWhich term best describes a substance that increases the rate of a chemical reaction without being consumed or permanently altered in the process?40views