15. Chemical Kinetics

What factors determine whether a collision between two reactant molecules will result in a reaction?

What must happen before a chemical reaction can begin?

What must happen before a chemical reaction can begin? The activation energy must be exceeded. The activation energy must be reached. The concentrations of products and reactants must be equal. The concentration of reactant molecules must be reduced.

What must happen before a chemical reaction can begin?

The reaction rate of a reaction at 60 °C will be greater than at 30 °C because _____