The dissociation vapor pressure of a salt A2B(s) ⇌ A2(g) + B(g) at 367°C is 208 kPa but at 477°C it has risen to 547 kPa. For the dissociation reaction of A2B(s), calculate (i) the equilibrium constant, (ii) the standard reaction Gibbs energy, (iii) the standard enthalpy, and (iv) the standard entropy of dissociation, all at 422°C. Assume that the vapor behaves as a perfect gas and that ΔrH° and ΔrS° are independent of temperature in the range given.

Q: The decomposition of a generic diatomic element in its standard state is represented by the equation…

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Q: The decomposition of a generic diatomic element in its standard state is represented by the equation…

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Q: The decomposition of a generic diatomic element in its standard state is represented by the equation…

A: Since X2(g) is in standard state, its Gibbs free energy is 0 i.e ∆Gf(X2, g) = 0 kJ/mol  First, we…

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Q: The decomposition of a generic diatomic element in its standard state is represented by the equation…

A: Solution-  At 2000K ∆G0f =4.43 kJ/mol = 4430 kJ/molWe know, ∆G0f =– RT In Kor, In K=∆G0f-RThere, In…

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Q: The decomposition of a generic diatomic element in its standard state is represented by the equation…

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Q: The decomposition of a generic diatomic element in its standard state is represented by the equation…

A: The following formula is applied to solve for the answer. ∆G°=-RTln(K') where, '∆G°' is the standard…

Q: Calculate (a) the standard reaction entropy and (b) the change in entropyof the surroundings (at 298…

A: SOLUTION: Step 1: (a) Species S0 (J/mol. K) ΔHf (KJ/mol) N2 (g) 191.5 0 H2 (g)…

Q: The equilibrium constant for the gas-phase isomerization of borneol (C10H17OH) to its isomer…

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Q: The equilibrium constant for the reaction N2(g) + 3 H2(g) ⇌ 2 NH3(g), which corresponds to the…

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Q: The overall reaction is given as follows. C6H12O6 (s) + 6 O2 (g) → 6 CO2 (aq) + 6 H2O (l) Calculate…

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Q: Suppose H2(g) and I(g) are sealed in a flask at T = 400 K with partial pressures PH, = 1.320 atm and…

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Q: X,(g) X(g) Assume that the standard molar Gibbs energy of formation of X(g) is 4.43 kJ - molat 2000.…

A: Given; ∆G (at 2000k) = 4.43 kj/mol = 4430 j/mol Unknown; K (at 2000) ??

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Q: The standard reaction Gibbs energy of the isomerization of borneol to isoborneol in the gas phase at…

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Q: Calculate the standard enthalpy change for the reaction 2A + B 2C + 2D where the heats of formation…

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Q: The decomposition of a generic diatomic element in its standard state is represented by the equation…

A: Given :  At 2000 K  ∆G° = 4.94 KJ mol-1  At 3000 K  ∆G° = -62.81 KJ mol-1

Q: The equilibrium constant for the reaction N2(g) + 3 H2(g) ⇋ 2 NH3(g) is 2.13 × 106 at 288 K and 1.75…

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Q: The decomposition vapor pressure of NH4Cl at 421°C was 618 kPa and increased to 1215 kPa at 459°C.…

A:

Q: For a C2D equilibrium reaction, if the enthalpy change in standard condition is 60 kJ/mol, if there…

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Q: For a gaseous reaction, standard conditions are 298 K and a partial pressure of 1 bar for all…

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Q: The equilibrium constant associated with the gas phase reaction between SO2 and oxygen forming SO3…

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Q: At 25 °C, the equilibrium partial pressures for the reaction 2 A(g) +4 B(g) =2C(g) + D(g) were found…

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Q: (a) Derive an expression for the ratio of solubilities of AgCI at two different temperatures; assume…

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Q: The reaction below represents the decomposition of a generic diatomic molecule in its standard…

A:

Q: Calculate the Gibbs free energy of the reaction from mixing 50 mL each of 0.50 M Ag+(aq) solution…

A:

Q: The decomposition of a generic diatomic element in its standard state is represented by the equation…

A: The reaction given is, Given: ΔG of the reaction (it will be the same as the formation of X because…

Q: Calculate the Gibbs free energy of the reaction from mixing 50 mL each of 0.50 M AgNO3(aq) solution…

A: Answer:Here:

Q: The decomposition of a generic diatomic element in its standard state is represented by the equation…

A: A chemical reaction involves the formation and breaking of bonds. There are basically two different…

Q: 3) Consider the cell Pt|H2(g)| HCl(aq)|AgCI(s) |Ag, for which the cell reaction is 2 AgCI(s) + H2(g)…

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Q: The reaction of ozone in the atmosphere and nitric oxide has a reaction enthalpy and reaction…

A: To calculate Gibbs free energy , we would use formula : ∆G = ∆H - T∆S  where , ∆H = Enthalpy change…

Q: At 25 °C, the equilibrium partial pressures for the reaction 2 A(g) + 2 B(g) = C(g) + 3 D(g) were…

A: The equilibrium constant can be calculated as follows:…

Q: The decomposition of a generic diatomic element in its standard state is represented by the equation…

A: Equilibrium constant at 2000 K is calculated as,