342kJmol⁻¹
269kJmol⁻¹
34.7kJmol⁻¹
15.1kJmol⁻¹
log(K₂/K₁) = -Ea/(2.303R)[T₁⁻T₂/(T₁.T₂)]log2 = -Ea/(2.303 × 8.314)[293⁻308/(293 × 308)]Ea = 0.301 × 2.303 × 8.314 × 293 × 308/15Ea = 34.67kJmol⁻¹ ≈ 34.7kJmol⁻¹