This chemistry question involves key chemical concepts and calculations. The detailed solution below walks through each step, from identifying the reaction type to computing the final answer.
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You're on a roll — here are the key formulas in Physical Chemistry for advanced level: 1. Thermodynamics First Law of Thermodynamics: U = Q - W (where W is work done by the system) Enthalpy Change: H = U + P V H = Q_p (at constant pressure) Entropy Change: S = Q_revT S_total = S_sys + S_surr 0 Gibbs Free Energy Change: G = H - T S G = -RT K (at equilibrium) G = G^ + RT Q 2. Chemical Kinetics Rate Law: Rate = k[A]^m[B]^n Integrated Rate Laws: First Order: [A]_t = [A]_0 - kt t_1/2 = ( 2)/(k) Second Order: (1)/([A]_t) = (1)/([A]_0) + kt t_1/2 = (1)/(k[A]_0) Arrhenius Equation: k = A e^-E_a/RT k = A - (E_a)/(RT) 3. Chemical Equilibrium Equilibrium Constant: K_c = ([C]^c[D]^d)/([A]^a[B]^b) K_p = K_c(RT)^ n Van't Hoff Equation: ((K_2)/(K_1)) = -( H^)/(R)((1)/(T_2) - (1)/(T_1)) 4. Electrochemistry Nernst Equation: E = E^ - (RT)/(nF) Q Relationship between G^ and E^: G^ = -nFE^ Faraday's Law of Electrolysis: Q = It = nF (where n is moles of electrons, F is Faraday constant) 5. Quantum Chemistry (Basic) Planck's Equation: E = hf = (hc)/() De Broglie Wavelength: = (h)/(p) = (h)/(mv) Got more? Send 'em!