Reaction rates, equilibrium, and kinetics
Calculate the activation energy of any chemical reaction using the Arrhenius equation Eₐ = −R·T·ln(k/A). Enter temperature…
Calculate the molar ratio between any two substances in a balanced chemical equation. Find moles of B needed from moles of…
Calculate the actual yield of a chemical reaction from percent yield and theoretical yield. Supports metric (g, kg, mg) and…
Convert the equilibrium constant Kc to Kp (or Kp to Kc) using the formula Kp = Kc·(R·T)^Δn. Supports atm, kPa, bar, Torr,…
Calculate the rate constant k, activation energy Eₐ, pre-exponential factor A, or temperature T using the Arrhenius equation.…
Calculate the rate constant k, reaction rate, and half-life (T½) for zero-, first-, and second-order reactions. Supports…
Calculate the equilibrium constant K for any reversible reaction with up to 2 reactants and 2 products. Supports Kc (mol/L,…
Calculate the percent yield of a chemical reaction from experimental and theoretical masses. Solve for any variable: percent…
Calculate the theoretical yield of a product from your limiting reagent. Supports metric (grams) and imperial (ounces) units.…
Calculate the reaction quotient Q for any reversible reaction. Compare Q to K to determine if a reaction proceeds forward,…
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