Which of the following is necessary to determine the rate of a reaction using the rate law? A. The starting temperature of the reaction B. The activation energy of the reaction C. The concentrations of the reactants D. The equilibrium constant of the reaction
The answer is C. the concentrations of the reactants. In the rate law, the rate of a reaction at beginning is only related to the concentration of the reactants. You can get this from the formula of rate law.
