Rate of a reaction is dependent on ?
Correct answer: A. Reactant's concentration
- A. Reactant's concentration
- B. Product concentration
- C. Slowest step
- D. All of these
Explanation
The rate of a chemical reaction is primarily dependent on the concentrations of the reactants. This relationship is described by the rate law or rate equation, which expresses how the rate of the reaction is affected by the concentrations of the reactants.
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About Reaction Kinetics
Reaction kinetics relates reaction rate to concentration, temperature, surface area and catalysts. Questions cover rate laws, reaction order, rate constants, activation energy and the activated complex, including how a catalyst lowers the activation energy without changing the overall energy change or equilibrium position.
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