The rate law is an equation that describes the relationship between the concentration of reactants and the rate of a chemical reaction. It provides information on how changes in concentration affect the rate of the reaction.
Temperature affects reaction rates by increasing the kinetic energy of the molecules, allowing them to collide more frequently and with greater energy. This leads to more successful collisions and an increase in the rate of the reaction.
Yes, the rate law can change with temperature. This is because temperature affects the rate constant, which is part of the rate law equation. A change in temperature can alter the rate constant and therefore change the overall rate law for a reaction.
The activation energy is the minimum energy required for a reaction to occur. As temperature increases, more molecules will have the necessary energy to overcome the activation energy barrier, resulting in an increase in the reaction rate.
Yes, changes in temperature can affect the equilibrium constant for a reaction. According to the Le Chatelier's principle, an increase in temperature will favor the endothermic reaction, while a decrease in temperature will favor the exothermic reaction. This can result in a change in the equilibrium constant for the reaction.