The Arrhenius Equation Calculator is a powerful chemistry tool designed to calculate the rate constant (k), activation energy (Ea), or temperature (T) for a chemical reaction using the Arrhenius equation. This calculator helps students, teachers, and chemists understand how temperature affects reaction rates by applying the formula k = A × e^−Ea/(R×T). It’s a useful resource for studying chemical kinetics, reaction mechanisms, and the influence of catalysts on activation energy. Whether you’re working on laboratory experiments or academic assignments, this calculator provides quick and accurate results to help you explore the relationship between temperature and reaction rate with ease.