At 3000 K, the partial pressures of A, B and C are 0.6, 0.4 and 0.2 atm, respectively. Calculate a G° at 3000 K for the reaction. 2 A (g) = 2 B (g) + C (g). O 34.7 kJ mol1 O 12.1 kJ mol1 60.4 kJ mor1 58.6 kJ mol1
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- For the following reaction, Kp = 4.768 at 700o K. NOCl(g) ⇄ NO(g) + 1/2 Cl2(g) What is Kp for the reaction below at this same temperature? Cl2(g) + 2 NO(g) ⇄ 2 NOCl (g) Express your answer using at least two significant figures. Do not use scientific notation.Calculate the value of K for the formation of NO2 from NO and O2 at 298 K if ∆?° = -35.3 kJ/ mol for the following reaction. (R = 8.314 J/mol. K) NO(g) + 12 O2 (g) ⇌ NO2 (g)What is ∆G° for the reaction Br₂(g) → 2 Br(g) at 25.0 °C if K = 4.6 x 10⁻²⁹? (R = 8.314 J/mol・K) in kJ/mol
- Complete the following plots. The system below is at equilibrium prior to t1. The system is suddenly cooled at t1. The system responds to this stress between t and t2 until it re-equilibrates at t2. You may use this graph of paste one. N2O4(g) + 57 kJ ⇌ 2 NO2(g)The normal freezing point of ammonia is -77.7°C. Predict the signs of deltaG, deltaH, and delta S for the freezing of ammonia under the following conditions: -60°C, -77.7°C , -100°CCalculate the vapor pressure of water at equilibrium for the following equation with ΔHorxn = -352 kJ/mole and ΔSorxn = -899 J/(mole⋅K) at 35.0 oC. Calculations involving equilibrium pressures default to atmosphere units (atm). CoCl2(s) + 6H2O(g) ↔ [Co(H2O)6]Cl2(s) Group of answer choices 5.72 torr 760. torr 133 torr 0.00753 torr
- A sample of graphite sealed under 0.458 atm of CO2(g) at 1080 K forms CO(g) and makes Ptot = 0.757 atm at eq≡m. Find KP: C(s) + CO2(g) 2 CO(g) KP = Peq(CO)2 Set up an ICE Table: Use other geven data to calculate the unknown: Ptot = 0.757 atm = Peq(CO2) + Peq(CO)= 0.458 – x + 2x = 0.458+x x=o.299 atm Peq(CO2) = 0.458 – x = ______ atm Peq(CO) = 2x = ______ atm Kp=Peq(CO)2 / Peq(CO2) = _____^2 atm2/ _____ atm = ______ atmCalculate Kp and ΔG for each of the followingreactions:(a) N2(g) + 3 H2(g)---->2 NH3(g)PN2 = 2.6 atm, PH2 = 5.9 atm, PNH3 = 1.2 atm(b) 2 N2H4(g) + 2 NO2(g)--->3 N2(g) + 4 H2OvPN2H4 = PNO2 = 5.0 x10-2 atm,PN2 = 0.5 atm, PH2O = 0.3 atm(c) N2H4(g)---->N2(g) + 2 H2(g)PN2H4 = 0.5 atm, PN2 = 1.5 atm, PH2 = 2.5 atmWhat is K for a reaction if ∆G° =-180.3 kJ/mol at 25°C (or 298 K)? (R = 8.314 J/mol ・ K)
- An important industrial process for synthesizing the ammonia used in agricultural fertilizers involves the combination of N2 and H2:N2(g)+3H2(g)<--->2NH3(g) KC=4.367x108 at 66.30 degrees celsius What is the value of Kp of this reaction at 66.30 °C?determine the Kp value for: SO2(g) + 1/2 O2(g) ⇌ SO3(g) Answer: Kp = 1.9 atm-1/2 *I know how to get the answer, however I don't know how the unit is atm-1/2 , please explain step-by-step.7. What is ΔG° at 500.0 K for the following reaction? You need to show your works. Zn(s) + H2O(g) →ZnO(s) + H2(g) Substance ΔH°f (kJ/mol) at 298 K S° (J/(mol∙K)) at 298 K Zn(s) 0 41.6 H2O(g) –241.8 188.7 ZnO(s) –350.5 43.7 H2(g) 0 130.6 A. 92.0 kJ B. –136.7 kJ C. –80.7 kJ D. –92.0 kJ E. 80.7 kJ