Q: The Ksp of Cu3(PO4), is 1.00 × 10¬37. Estimate the solubility of this salt in units of g. L-1. You…
A: Given: The reaction for the dissociation of Cu3(PO4)2.(s).…
Q: The decomposition of a generic diatomic element in its standard state is represented by the equation…
A: Given :
Q: 4. The standard Gibbs energy of formation of PH3(g) is 13.4 kJ/mol at 298 K. Note that the standard…
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A:
Q: Borneol is a pungent compound obtained from the campharwood tree of Borneo and Sumatra. The standard…
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Q: The decomposition of a generic diatomic element in its standard state is represented by the equation…
A:
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: 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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A: Gibbs free energy of a reaction is the maximum energy or work that can be obtained from any…
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A: Introduction : We have to calculate mean ionic activity coefficient . given : ionic activity (I)…
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A: Gibb's energy is the amount of maximum reversible work that may be performed by a thermodynamic…
Q: Cons Consider the dissolution of calcium fluoride: CaF2(s) → Ca2*(aq) + 2 F"(aq) Part A which has…
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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: Calculate the solublity at 25 °C of PbCO, In pure water and In a 0.0020M Pb(NO,) solutlon. You'll…
A: Ksp of PbCO32-=1.46x10-13 (took from reference)
Q: Construct the expression for Ksp for solid ZnS in aqueous solution. ZnS(s) = Zn**(aq) + S²(aq) 1…
A:
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: Define and Derive the Nernst Equation
A: A question to derive Nernst equation.
Q: Construct the expression for Ksp for solid Ba3(PO4)2 in aqueous solution. Вaз(РOд)2(s) 3 З Ва" (aq)…
A: The solubility equilibria for Ba3PO42 is as follows: Ba3PO42(s) ⇌ 3Ba2+(aq) + 2PO43-(aq) Let S is…
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Q: The chemical potential of a particular substance in the region A of a system is 5kJ higher than…
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A: Henderson-Hasse lbalch equation: The equation is used to calculate the pH of a buffer solution. The…
Q: Consider the Gibbs energies at 25 °C. Substance AG; (kJ - mol-1) Ag*(aq) 77.1 CI" (aq) -131.2…
A: The standard Gibbs free energy data given is,
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A: Given, Energy for conversion for glutamate and ammonium to glutamine =14.2kJmol
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: 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: 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…
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A: Given: Temperature = 25oC x = 10 cm and 20 cm At x = 10 cm fall in concentration is 12c0
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A: What event does a Cathodic 'forward' peak corresponds to??
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Q: It is found that up to 0.0980 g of AgIO3 dissolves in 2.00L of aqueous solution at a certain…
A: Given information is as follows; Mass of AgIO3 dissolves = 0.0980 g Volume of solution = 2.00 L…
Q: The solubility constant Ksp for barium oxalate is 1.6 x10-6 . Determine the standard Gibbs free…
A: The relation between Ksp and Gibbs free energy is,
Q: The standard reaction Gibbs energy of the isomerization of borneol (CioH17OH) to isoborneol…
A: Borneol --> isoborneolT= 503 KR= 8.314 J/K.moleTotal number of moles = 0.15 mole +0.30 mole =0.45…
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: For acetic acid in aqueous solution at 298 K the dissociation reaction is CH-C0ОН (аq) + H,0() =…
A: Given reaction: CH3COOH (aq) + H2O (l) ⇌ CH3COO- (aq) + H3O+ (aq) pKa = 4.75 pKa = - log [Ka] 4.75 =…
Q: The solubility of ZnS(s) in water at a certain temperature is 1.4 × 10–11 mol/L, i.e., x or the…
A: Given solubility of ZnS(s) in water = 1.4 × 10-11 mol/L
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…
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A: Solid concentration is defined as equal to 1
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A:
Q: onsider the Gibbs energies at 25 °C. Substance AG; (kJ · mol¬!) Ag*(aq) 77.1 CI-(aq) -131.2 AgCl(s)…
A: Free energy change of reaction can be found by subtracting the free energy of formation of reactants…
Q: Consider the Gibbs energies at 25 °C. Substance AG; (kJ · mol-1) Ag*(aq) 77.1 CI"(aq) -131.2 AgCl(s)…
A: Note: As per company policy we are supposed to attempt first three subparts only, please repost…
Q: The standard reaction Gibbs energy of the isomerization of borneol (C10H17OH) to isoborneol in the…
A: Given: Standard Gibbs energy (ΔGo) = +94 KJ/mol Temperature (T) = 503 K Total pressure Ptotal = 600…
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: 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…
A:
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- The mineral pyrite, FeS2(s), can incorporate large amounts of arsenic. The dissolution of arsenic-rich pyrite can therefore release arsenic into groundwater (i.e., pyrite dissolution can be written as FeS2(s) = Fe2+ + S22-). What equation would you use to calculate whether pyrite in an aquifer will dissolve or precipitate?Silver chromate is sparingly soluble in aqueous solutions. The Ksp of Ag2CrO4 is 1.12×10−12. What is the solubility (in mol/L) of silver chromate in 1.20 M potassium chromate aqueous solution? What is the solubility (in mol/L) of silver chromate in 1.20 M1.20 M silver nitrate aqueous solution? What is the solubility (in mol/L) of silver chromate in pure water?A solution of a fictitious silver salt, AgX, in pure water has a concentration of silver ions of 2.6E-5, what is the value of the Ksp for this silver salt? Your answer should have 2 sig figs.
- Which of these expressions correctly expresses the solubilityproductconstant for Ag3PO4 in water?(a) [Ag][PO4] (b) [Ag+][PO43 - ] (c) [Ag+]3[PO43 - ](d) [Ag+[[PO43 - ]3 (e) [Ag+]3[PO43 - ]3We began the chapter with an informal discussion of how the mineral fluorite (as shown) is formed. Fluorite, CaF2, is a slightly soluble solid that dissolves according to the equation: CaF2(s) ⇌ Ca2+(aq) + 2F−(aq)The concentration of Ca2+ in a saturated solution of CaF2 is 2.15 × 10–4 M; therefore, that of F– is 4.30 × 10–4 M, that is, twice the concentration of Ca2+. What is the solubility product of fluorite?What is the equilibrium between solid Ag2CrO4 and its ions in a saturated solution and what is the mathematical Ksp expression for Ag2CrO4(s)?
- The permanganate ion (MnO4- ) is often used in redox titrations. The strongly colored (violet)the permanganate ion forms the slightly pink Mn2+ ion upon reaction in acidic solution.Permanganate solutions are prepared by dissolving solid potassium permanganate. Atpreparation and storage of the solution, however, often forms brownstone (MnO 2 (s)) which mustfiltered before use. The concentration of the solution is therefore determined directly beforeuse by titration in sulfuric acid solution against sodium oxalate (Na2 C2 O4 ;easily soluble salt that serves as the primary standard) whereby the oxalic acid forms carbon dioxide (gas).Calculate the concentration of a potassium permanganate solution from the following data.0.6501 gram of sodium oxalate is weighed and consumes 20.00 mL of the preparedthe potassium permanganate solution.The hardness of water (hardness count) is usually expressed in parts per million (by mass) of CaCO3. What is the molar concentration of Ca2+ ions in a water sample with a hardness count of 175mg CaCO3il? How many milliliters of concentrated sulfuric acid, 94.0% (w/w), specific gravity of 1.831 are required to prepare 1 liter of a 0.100 M solution? The solubility-product constant for Ce(IO3)3 is 3.2x1010. What is the Ce3+ concentration in a solution prepared by mixing 50.0 ml of 0.0250 M Ce3.. with 50.00 ml of water?In nature, silver iodide (AgI) is obtained in the form of the mineral iodargyrite. This compound has a bright yellow color and has a melting point of 552 oC. However, in the laboratory this compound can be prepared by heating a solution of silver nitrate (AgNO3) and an alkaline iodide such as potassium iodide (KI).a. What are the effects of the salts KI and AgNO3 on the solubility of AgI in water? Please describe your answer. b. Describe the effect of the salt KNO3 on the solubility of AgI in water. Explain why it’s different from the effects noted in question 9a?
- The solubility of Ag(I) in aqueous solutions containing dif-ferent concentrations of Cl is based on the following equilibria:Ag⁺(aq)+Cl⁻(aq)⇌AgCl(s) Kₛₚ=1.8X10⁻¹⁰ Ag⁺(aq)+2Cl⁻(aq)⇌AgCl₂⁻(s) K(f)=1.8X10⁻⁵ When solid AgCl is shaken with a solution containing Cl⁻, Ag(I)is present as both Ag⁺ and AgCl₂⁻. The solubility of AgCl is thesum of the concentrations of Ag and AgCl₂.(a) Show that [Ag⁺] in solution is given by[Ag⁺]=1.8X10⁻¹⁰/[Cl⁻]and that [AgCl₂⁻] in solution is given by [AgCl₂⁻](3.2X10⁻⁵)([Cl⁻] (b) Find the [Cl⁻] at which [Ag⁺][AgCl₂⁻].(c) Explain the shape of a plot of AgCl solubility vs. [Cl⁻].(d) Find the solubility of AgCl at the [Cl⁻] of part (b), which is the minimum solubility of AgCl in the presence of ClWhen silver chromate, Ag2CrO4, dissolves in otherwise pure water, what is the relation between [Ag+] and [CrO42-]? The solubility product of Ag2CrO4 is 1.9x10-12. Show that its solubility in pure water is 0.78x10-4 M.The formation constants at 25°C of the complex ions, Co(NH3)62+ and Co(EDTA)2–, are 7.70x104 and 2.00x1016, respectively. Answer the questions below.