I. The AG° of the reaction is 2.60 kJ/mol. I initial pressures are PH2 = 4.26 atm andPz =0.23 atm. Calculate AG for the reaction a direction.

Q: 4. Consider the following equilibrium reaction: H2 (g) + Brz (g) + 2HB1 (g) The Keg for this…

A: H2 + Br2  --> 2HBr K = [HBr]2/[H2] x[Br2] K= 1.02 if concentration of H2 = Br2 at  equilibrium…

Q: A reaction A(aq) + B(aq) = C(aq) has a standard free-energy change of -4.76 kJ/mol at 25 °C. What…

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Q: 2NH, (g) – N, (g) + 3H, (3) AG = 34. kJ Now suppose a reaction vessel is filled with 1.30 atm of…

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Q: Consider the following reaction at equilibrium. What effect will decreasing the temperature have on…

A: The given reaction is exothermic (∆H°=-2220kJ)

Q: Which conditions would most effectively prevent the following reaction from occurring? NH3 (g) +…

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Q: A gas sample of N2O4 is placed in an empty cylinder at 25oC. When equilibrium is reached the total…

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Q: 5. The reaction was studied at 25°C. The partial pressures at equilibrium were found to be PNOCI =…

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Q: 5. The reaction was studied at 25°C. The partial pressures at equilibrium were found to be PNOCI =…

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Q: For a given reaction with AH = -28.1 kJ/mol, the AG=0 at 372 K. The value of AS must be --------…

A: ∆H = -28.1 kJ/mol∆G = 0T = 372 K∆S = ?

Q: For the reaction: 2A(g) + 3B(g) ⇒ 4C(g) + 5D(g) where Kp = 2.432.104 the gaseous components are…

A: ΔG is the change in free energy of a system as it goes from some initial state, such as all…

Q: 9. The Kp for the following reaction at 450 C is 6.50 x 107: A(g) + 4B(I) 3C(g) + 2D(g). Determine…

A: The relationship between Kp and Kc at temperature T can be given as Kp = Kc(RT)∆n where R is the…

Q: 11) Consider the reaction below. 2SO2 (g) + O2 (9) 2S03 (g) AH = -645 kJ

A: As per guidelines if multi-part question is present first 3 parts allowed to answer , please repost…

Q: In the gas phase reaction A + B→C +D. AH°=-30.5 kJ/mol, AG°=-73.8 kJ/mol at 25C. Find the…

A: The equilibrium constant at 298 K can be determined as follows: ∆Go = -2.303RT × logK-73800 J(mol)-1…

Q: Using these facts, can you calculate K, at -9.5 °C? If you said yes, then enter your answer at…

A: The relation between the equilibrium constant and temperature is lnKc1Kc2=△HR1T2-1T1 equation-1 R is…

Q: 18)The AG, of atomic oxygen (for one O atom) is 230.1 kJ/mol and that for 0, is zero kJ/mol.…

A: ∆G°rxn = 2 x ∆G°(O,g) - 1x ∆G°(O2,g)  ∆G°rxn = 2 x 230.1 - 1 x 0  ∆G°rxn = 460.2 KJ

Q: The temperature-dependence of the equilibrium constant was observed for a particular reaction. A…

A: Answer: a) 29.1 KJ/mol, b) 124.71 J/K.mol

Q: 7. a. Calculate Kat 475 K for the reaction NO(g) + 1/2O2(g) → NO2(g) assuming that A, H° is constant…

A: Answer:When during a reaction heat evolves it is called as exothermic reaction and when heat gets…

Q: Consider the equation 2SO 2 (g) + O 2 (g) ↔ 2SO 3 (g). Increasing the pressure __________.   A.…

A: Given:The equation is

Q: A reaction

A: 2 SO2(g)  +  O2​(g)  <--->  2 SO3(g)  Equilibrium expression  Kp = ( Pso3 )2 / (Pso2 )2  .…

Q: a. P4 (s) + 6 Cl, (g) → 4 PCI, (1I) b. PCl,(g) +3 NH, (g) → P(NH,), (g) + 3 HCl (g) c. 2 H,O, (1) >→…

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Q: A reaction vessel contains an equilibrium mixture of SO2, O2, and SO3. The reaction proceeds such…

A: Pressure of SO2 = 0.001714 atm Pressure of O2 = 0.001919 atm Pressure of SO3 = 0.0166 atm…

Q: A reaction Occuring in a Star 2     b                 3               c H +      H--->…

A: Answer: In stars, at very high temperature, fusion reactions take place, where small nucleuses…

Q: 3(s) CaO(s) AG° = kJ/mol

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Q: 13. For the decomposition of calcium carbonate CaCO3 (s) = CaO (s) + CO2 (g) ΔΗ175 kJ How will the…

A: Given reaction: CaCO3 (s) ⇌ CaO (s) + CO2 (g)          ∆H0 = 175 kJ We have to find how the amount…

Q: A. Consider the endothermic reaction at 25oC: FeSCN+2(aq) --><-- Fe+3(aq) + SCN-(aq) What direction…

A: Le-Chateliers principle If a system at equilibrium is subjected to change in one or more variables…

Q: What would be impact of decreasing the size of the reaction chamber? the quantity of F2(g) would…

A: d) the quantity of OF2 would increase When there is an increase in pressure, the equilibrium will…

Q: At -15.5 °C the concentration equilibrium constant K =3.8 × 10³ for a certain reaction. X Here are…

A: Initial temperature = -15.5oCThe temperature in Celsius can be converted to Kelvin by adding 273.15…

Q: At 298K, the AG° value for the reaction N2O4(g). 2NO₂(g) is 5.40 kJ/mol. In a certain experiment,…

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