(a) Calculate the standard potential of the cell Pt(s)|cystine(aq),cysteine(aq)||H+(aq)|O2(g)|Pt(s) and the standard Gibbsenergy and enthalpy of the cell reaction at 25 °c. (b) Estimate the value of ΔrGΘ at 35 °C. Use EΘ = -0.34 V for the cysteine/cystine couple.

Q: standard Gibbs energy (G°) of

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Q: Calculate the standard Gibbs energy of the reaction CO(g) + CH3CH2OH(l) → CH3CH2COOH(l) at 298 K,…

A: The given reaction is shown below. The value of ΔH°f(CO)=-110.525 kJ/mol ΔS°m (CO)=197.674 J/Kmol…

Q: The standard potential of the AgCl/Ag,Cl− couple fits the expressionE⦵/V = 0.23659 − 4.8564 ×…

A: standard Gibbs energy and enthalpy of formation of Cl−(aq) and its standard entropy are given below…

Q: equilibrium constant

A:

Q: Borneol is a pungent compound obtained from the campharwood tree of Borneo and Sumatra. The standard…

A: The given isomerization reaction is as follows, It is given that the mixture is consisting of 0.15…

Q: From the biological standard half-cell potentialsE⊕(O2,H+,H2O) = +0.82 V and E⊕(NADH+,H+,NADH) =…

A: E0cell- E0cell= E0cathode - E0anode Oxidation takes place at anode Reduction takes place at cathode…

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

A:

Q: The pH of an aqueous solution of 0.166 M ammonium perchlorate, NH,CIO, (aq), is

A: Given data,Molarity of NH4ClO4=0.166Mkb for NH4ClO4=1.7×10-5 The relation between Ka and Kb is:…

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: The standard Gibbs energy of the reaction N2(g) + 3 H2(g) → 2 NH3(g) is −32.9 kJ mol−1 at 298 K.…

A:

Q: P6A.2 Calculate the equilibrium constant of the reaction CO(g) + H,(g)=H,CO(g) given that, for the…

A:

Q: Calculate the standard reaction enthalpy for the formntion of a sulide by the action of hydrogen…

A:

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 -…

Q: When the reaction 2 A → B advances by 0.051 mol (i.e. Δξ = +0.051 mol) the molar Gibbs energy of the…

A: Gibbs free energy of a reaction is the maximum energy or work that can be obtained from any…

Q: Calculate the standard Gibbs energy of reaction for 4 HI(g) + O2(g) → 2 I2(s) + 2 H2O(l) at 298 K,…

A: Gibb’s free energy (∆G0)– For a reaction when ∆Gf0 product and ∆Gf0 reactant is known then,…

Q: Calculate the standard Gibbs energy change at 25 °C for the following reaction: Mg(s) +…

A:

Q: The standard Gibbs energy for the hydrolysis of ATP to ADP is -31 kJ mol-. What is the Gibbs energy…

A: For the reaction., ATP=ADP+Pi ∆G=Go+RT lnQ Q = ([ADP/Pi]/(ATP]) ∆G=Go+RT ln ([ADP/Pi]/(ATP]) For…

Q: The standard reaction Gibbs energy of the isomerization of borneol (C10H17OH) to isoborneol in the…

A: Given: ΔGo = 9.4 KJ/mol = 9400 J/mol. Moles of borneol = 0.15 mol. Moles of isoborneol = 0.30 mol.…

Q: The standard voltage, Eº, for the reaction of Zn(s) and Cl₂(g) is 2.12 V. What is the standard Gibbs…

A:

Q: The standard Gibbs energy of formation of gaseous ozone at 25.0 ℃ ΔfGo, is 162.3 kJ. mol-1, for…

A: The value of Kx at 2 bar

Q: A fuel cell develops an electric potential from the chemical reaction between reagents supplied from…

A: (a) hydrogen and oxygen,

Q: The formation of glutamine from glutamate and ammonium ions requires 14.2 kJ mol of energy input. It…

A: Given, Energy for conversion for glutamate and ammonium to glutamine =14.2kJmol

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

A:

Q: The standard potential of the AgCI/Ag,Cl- couple fits th expression E/V =…

A: Standard potential of the AgCl/Ag,Cl- couple as per the fit expression : Eo (V) = 0.23659 – 4.8564 x…

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

A: We will calculate gibbs free energy by using gibbs helmholtz equation.

Q: One ecologically important equilibrium is that between carbonate and hydrogencarbonate (bicarbonate)…

A: (a)

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 equilibrium pressure of H2 over solid uranium and uranium hydride, UH3, at 500 K is 139 Pa.…

A: Balanced chemical reaction is given as below: Us+1.5 H2g→ UH3s Equilibrium pressure is given as:…

Q: Construct a cycle similar to that in Fig. 3D.3 to analyse the reaction 1/2 H2(g) + 1/2 I2(s) →…

A: The thermodynamic cycle for the reaction  1/2 H2(g) + 1/2 I2(s) → H+(aq) + I−(aq)  hs to be drawn…

Q: What is the standard enthalpy of a reaction for which the equilibrium constant is (a) doubled. (b)…

A: The enthalpy of a reaction needs to be determined for which the equilibrium constant is doubled and…

Q: Estimate the pH of 1.5 x 10-4 M CH3COOH (aq), being careful to treat this solution as dilute, and…

A: “Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: In the electrolysis of water, how long will it take to produce 1.000 × 102 L of H2 at STP (273 K and…

A: Oxidation is the process that involved the loss of electrons and oxidized to cation.  Hence when a…

Q: The pH of an aqueous solution of 1.08×10-2 M carbonic acid, H2CO3 (aq), is

A:

Q: Describe an electrochemical method for the determination of thermodynamic properties of a chemical…

A: The formulas of electrochemical method to determine the thermodynamic properties of a chemical…

Q: Consider the dissolution of calcium fluoride: CaF2(s) - Ca2*(aq) + 2 F(aq) Part A which has the…

A: Using Formula of gibbs free energy change we can solve this problem.

Q: The standard enthalpy of combustion of the solid glycine (the amino acid, NH2CH2COOH) is −969 kJ…

A: Gibbs free energy is the maximum amount of non-expansion work that can be extracted from a…

Q: The standard Gibbs energy of formation of PH3 (g) is 13.4 kJ/mol at 298 K. What is the corresponding…

A: Given data,∆Go=13.4kJ/molPH2=1.0barPPH3=0.60bar

Q: The standard Gibbs energy of formation of PH3(g) is +13.4 kJ mol−1 at 298 K. What is the…

A: The reaction for the formation of PH3:Ps+32H2g→PH3gWe use the following formula to calculate gibbs…

Q: Using the information in the data section, calculate the standard reaction ent and standard reaction…

A: Given reaction is :  N2 (g) + 3H2 (g) ---------> 2NH3 (g)  a). Calculate the standard change in…

Q: Estimate the pH of an aqueous solution of sodium hydrogenoxalate.Under what conditions is this…

A: The point at which the titrant added is able to completely neutralize the analyte is known as…

Q: The standard enthalpy of combustion of liquid ethyl ethanoate (ethyl acetate, CH3COOC2H5) is −2231…

A: The standard Gibbs energy of formation can be expressed as: ∆Go = ∆Ho - T∆So∆Go = Standard Gibbs…

Q: Express the relation among the conductivity of solution in the cell, the cell constant and the…

A: Conductivity: It is the measure of the ability of a solution to conduct electricity. Cell constant:…

Q: What is the standard enthalpy of a reaction for which the equilibrium constant is (i) doubled, (ii)…

A: From clapeyron equation:

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 .

Q: Determine the standard enthalpy of reaction (A,H°) for the dissolution of lead(II) chloride.

A:

Q: The standard Gibbs energy of reaction, ΔGr°, for the dissociation of phenol is 56.4 kJ mol-1 at 298…

A:

Q: or the reaction N2 (g) + 3H2(g) --> 2 NH3 (g),  (a) what is the reaction Gibbs free energy at…

A: The given reaction is: a) At equilibrium, the working of the cell stops. Thus Ecell of the reaction…