⚗️ Reaction Kinetics 2D — A → B → C

Order model

Temperature (K): 350 Ea₁ — A→B (kJ/mol): 50 Ea₂ — B→C (kJ/mol): 70

Reversible B → A

⚡ Catalyst (lowers Ea by 30%)

[A] concentration1.000

[B] concentration0.000

[C] concentration0.000

k₁ (A→B) s⁻¹—

k₂ (B→C) s⁻¹—

Half-life t½—

Rate law: r = k[A]^m[B]ⁿ. In consecutive mode k comes from the Arrhenius equation k = A·e^−Ea/RT (R = 8.314 J/mol·K); in simple mode k is set directly and dA/dt = −k·Aⁿ. Half-life for first order is ln(2)/k; for zero order it is A₀/2k; for second order it is 1/(k·A₀).