Q: The decomposition of a generic diatomic element in its standard state is represented by the equation…
A: Given :
Q: The standard reaction Gibbs energy of the isomerization of cis-2-pentene to trans-2-pentene at 400 K…
A: Given reaction: Isomerization of cis-2-pentene to trans-2-pentene and the value of Gibbs energy is…
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A: Given, Energy is = -14 KJ/ mol. Temperature is = 298 K. pH is = 7. given, ∆G = ∆G° + R.TlnQ We have…
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A: Proton transfer equilibria for the following acid in the solution and their conjugate base are given…
Q: From information in the Resource section, calculate the standard Gibbs energy and the equilibrium…
A: According to the chemical equation, Gibbs free energy for the reaction at 298.15 K is calculated as…
Q: The solubility of mercury(I) iodide is 5.5 fmol dm-3 (1 fmol = 10-15 mol) in water at 25 °C. What is…
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Q: The standard reaction Gibbs energy of the decomposition of CaCO3 into CaO and CO2 at 1173 K is…
A: Given data is as follows: The standard Gibbs free energy of the reaction = +0.178 kJ/mol = 178 J/mol…
Q: The decomposition of a generic diatomic element in its standard state is represented by the equation…
A: Answer:- This question is answered by using the simple concept of calculation of equilibrium…
Q: The decomposition of a generic diatomic element in its standard state is represented by the equation…
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Q: Ethanoic acid (acetic acid) was evaporated in container of volume 21.45 cm3 at 437 K and at an…
A:
Q: The biological standard reaction Gibbs energy for the removal of the phosphate group from adenosine…
A: The chemical reaction for the removal of the phosphate group from adenosine mono phosphate is as…
Q: 8) The equilibrium constant K for a certain chemical reaction has been determined experimentally and…
A: Introduction: We have the following equations, ∆G0 = ∆H0 - T∆S0 At the…
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: Construct the expression for Ksp for solid ZNCO, in aqueous solution. ZnCO,(s) = Zn2 (aq) + CO, (aq)
A: •The dissociation of ZnCO3 is, ZnCO3(s) ⇌ Zn2+(aq) + CO32-(aq) • We need to…
Q: The Kc = 5.6 x 108 for the reaction at 25.0 C: Ni2+ (aq) + 6 NH3 (aq) Ni(NH3),2* What is the AG° in…
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Q: Estimate the change in the Gibbs energy of 2 g of Argon when the pressure is increased from 760…
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Q: The decomposition of a generic diatomic element in its standard state is represented by the equation…
A: The decomposition reaction is given by the chemical equation -…
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Q: The standard Gibbs energy of the reaction 2 NO2(g) → N2O4(g) is −4.73 kJ mol−1 at 298 K. What is the…
A: The change in the Gibbs free energy associated with the formation of 1 mole of products from the…
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Q: The standard reaction Gibbs energy of the isomerization of borneol to isoborneol in the gas phase at…
A: Gibb's energy is the amount of maximum reversible work that may be performed by a thermodynamic…
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: Calculate the equilibrium constant of the reaction CO(g) + H2(g) ⇋ H2CO(g) given that, for the…
A: Given data contains, ∆rG°=+28.95kJ mol-1 Vapor pressure is 150Torr. Temperature is 298K. Gas…
Q: Write the expression for the Kt of H,PO;. HPO OH K = [H2 PO,) %3D K = [H2 PO ] H& PO, H3O*] [H2PO;]…
A: Kb is the dissociation constant of the base.
Q: 8) The changes in Gibbs energy of a certain constant pressure process is found to fit the expression…
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Q: Explain how Matthiessen’s rule is convenient in analyzing the experimental data of potassium below…
A: Matthiessen's rule - The statement that the electrical resistivity p of a metal can be written as p…
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Q: The mean activity coefficients of HBr in three dilute aqueous solutions at 25 °C are 0.930 (at 5.0…
A: GIVEN: Mean activity coefficients of HBr at 25 °C are 0.930 (at 5.0 mmol kg-1), 0.907 (at 10.0 mmol…
Q: The biological standard reaction Gibbs energies, at pH = 7, for the hydrolysis of…
A: Given: ΔrGo for hydrolysis of glucose-1-phosphate = -21 KJ/mol. = -21000 J/mol.…
Q: The decomposition of a generic diatomic element in its standard state is represented by the equation…
A: Solution- (a),At 2000K ∆G0f =5.51 kL/mol∆G0f = RT In KIn K=∆G0f-RTIn K = 5510J/mol-8.314J/mol K…
Q: The decomposition of a generic diatomic element in its standard state is represented by the equation…
A:
Q: 1. Write the reaction for the dissolution of Ca(OH)2, as well as the Ksp expression for the…
A: Since you have asked multiple questions, we will solve the first question for you. If you want any…
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: Equilibrium constant at 2000 K is calculated as,
Q: Construct the expression for Ksp for solid Bas(PO4)2 in aqueous solution. Ba:(PO:):(s) = 3 Ba2"(aq)…
A: • The dissociation of the sparingly soluble salt Ba3(PO4)2 is, Ba3(PO4)2(s) ⇌ 3 Ba2+(aq) + 2…
Q: explain how the relationship S = 0.330(Ksp)^(1/5) was derived to calculate the solubility (S) of…
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Q: Estimate the pH of an aqueous solution of sodium hydrogenoxalate.Under what conditions is this…
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A: #(b): In an isomerization reaction, one isomer converts to another isomer. Since isomers have same…
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Q: Calculate the equilibrium constant for the ionization equilibrium of sodium atoms at 1000 K. The…
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Q: What is the standard enthalpy of a reaction for which the equilibrium constant is (i) doubled, (ii)…
A: From clapeyron equation:
Q: The decomposition of a generic diatomic element in its standard state is represented by the equation…
A: At 2000 K ∆G° = 4.25 kJmol ≈ 4.25×103 Jmol And, At 3000 K ∆G° = -65.74 kJmol ≈ -65.74×103 Jmol
Q: The equilibrium pressure of H2 over solid uranium and uranium hydride,UH3, at 500K is 1.04Torr.…
A: Gibbs free energy is thermodynamical potential used to calculate maximum reversible work .
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Q: Estimate the ionization constant for acetic acid at 35°C from thermodynamic considerations.
A: Answer -
Q: The standard Gibbs energy of reaction, ΔGr°, for the dissociation of phenol is 56.4 kJ mol-1 at 298…
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Q: For a C↔2D equilibrium reaction, if the enthalpy change at standard condition is 60 kJ/mol, if there…
A: The equilibrium reaction taking place is given as, => C ↔ 2 D Given: ΔH = 60 KJ/mol = 60000 J/mol…
Describe and justify the approximations used in the derivation of the Henderson-Hasse lbalch equation?
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- write out the equilibrium expression for the mineral dissolution of Al(OH)3 in waterState the limits to the generality of the expression for estimating the pH of an amphiprotic salt solution. Suggest reasons for why these limitations exist.Ethanoic acid (acetic acid) was evaporated in container of volume 21.45 cm3 at 437 K and at an external pressure of 101.9 kPa, and the container was then sealed. The mass of acid present in the sealed container was 0.0519 g. The experiment was repeated with the same container but at 471 K, and it was found that 0.0380 g of the acid was present. Calculate the equilibrium constant for the dimerization of the acid in the vapour, and the standard enthalpy of the dimerization reaction.
- Calculate the standard Gibbs energy of the reaction CO(g) + CH3CH2OH(l) → CH3CH2COOH(l) at 298 K, using the values of standard entropies and enthalpies of formation given in the Resource section. The data for CH3CH2COOH(l) are ΔfH⦵ = −510 kJ mol−1, S⦵m = 191 J K−1 mol−1 at 298 K.The decomposition of a generic diatomic element in its standard state is represented by the equation 1/2 X2(g)⟶X(g) Assume that the standard molar Gibbs energy of formation of X(g) is 4.34 kJ·mol−1 at 2000. K and−50.82 kJ·mol−1 at 30003000. K. Determine the value of the thermodynamic equilibrium constant, K, at each temperature. At 2000. K, ΔGf=4.34 kJ·mol−1. What is K at that temperature?The standard reaction Gibbs energy of the decomposition of CaCO3 into CaO and CO2 at 1173 K is +0.178 kJ mol-. Calculate the equilibrium constant of the isomerization.
- Calculate the solubility of calcite in water in contact with a soil atmosphere containing CO2 at the partial pressure of 0.1 bar, and find the pH of the saturated solutionSodium acetate, NaCH3CO2, of mass 7.4 g is used to prepare 250 cm3 of aqueous solution. What is the pH of the solution?Calculate the equilibrium constant for the ionization equilibrium of sodium atoms at 1000 K. The ionization energy of sodium is 495.8 kJ mol-1.
- For PbI2(s) ⇋ Pb2+(aq) + 2 I−(aq), K = 1.4 × 10−8 at 25 °C and the standard Gibbs energy of formation of PbI2(s) is −173.64 kJ mol−1. Calculate the standard Gibbs energy of formation of PbI2(aq).Certain bacteria in the soil obtain the necessary energy for growth by oxidizing nitrite to r nitrate: 2NO2- (aq) + O2(g) —> 2NO3-(aq) Given that the standard Gibbs energies of formation of NO2- and NO3- are -34.6 kJ mol-1 and -110.5 kJ mol-1, respectively, calculate the amount of Gibbs energy released when 1 mole of No2- is oxidized to 1 mole of NO3-.The equilibrium pressure of hydrogen H2 over solid uranium U and solid uranium hydride UH3 at 500 K is 139 Pa. Calculate the standard Gibbs energy of formation of UH3 (s) in the reaction: U(s) + 3/2 H2 (g) → UH3 (s) at 500 K. Hint: start with writing the equilibrium constant K expressed through activities that include pressure of gas. Examples are in class notes. Then, convert K to the standard Gibbs energy of the pertinent reaction.