What is the Ksp expression for the dissolution of AgBr?

Q: Write a chemical equation and a solubility product expression for the dissolution of dolomite in…

A: The chemical equation and a solubility product for the dissolution of dolomite in water it is to be…

Q: - activity coefficient for NH4' in a I .

A: Log Mean Activity Coefficient = -0.509|Z+Z-|√I

Q: Calculate the concentration of copper ion in a saturated solution of copper oxalate at 25 ℃. Ksp of…

A: All known compounds can be dissolve in certain solvents whereas they remain insoluble in other…

Q: Discuss whether the equilibrium constant for the dissociation of lichlorine will be larger for 37CI2…

A: The question is based on the concept of chemical bonding. we have to decide which of the given…

Q: 3. Calculate AG for the dissolution of Ca(OH)2 at room temperature and 100 °C.

A: Given - Volume of Ca(OH)2 at 25°C = 5.0 mL             Volume of Ca(OH)2 at 100°C = 5.0 mL…

Q: Calculate the Ksp for a saturated calcium phosphate solution with 4.35x10-7 M calcium ions and…

A: Given- Concentration of Ca+2 = 4.35×10-7 M Concentration of PO4-3 =2.90×10-7 M To calculate - Ksp of…

Q: Define Amperometric?

A: Branch of physiology which majorly focuses on the movement of ions inside the biological tissues…

Q: Calculate Ksp for the ff. substances,  given the molar concentration of their saturated solution.…

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Q: 11. The equilibrium constant for the reaction: AgBr(s) = Ag*(aq) + Br (aq) is the solubility product…

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Q: Saturated solution of Fe2S3 is made by dissolving solid compound in water. If [Fe3+] =2.50 x 10-8,…

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Q: Kp of this quation 2A+3B=4C+5D

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Q: Part C Given that 4,HP = -5.9 kJ mol1 and A,S° = -119.6 JK1 mor1, determine the standard Gibbs…

A: Gibbs free energy is given by. ∆rG° = ∆rH° - T∆rS°-S∆rT At constant Temperature ∆rT=0 So, ∆rG° =…

Q: Describe in detail the steps involved to prepare following solution; a) 0.2% (v/v) , (v/w), (w/v)…

A: a) 0.2 % v/v For 0.2 % V/V solution, we will pipette out o.2 ml of acetic acid and dilute it in 100…

Q: Write the reaction and Ksp expression for dissolving copper(I) sulfide in water.

A: The answer is given below.

Q: Calculate the Ksp for silver sulfate if the solubility of Ag2SO4 in pure water is 4.5 g/L. A) 3.0 x…

A: The dimensionless equilibrium constant helpful in estimating dissolved amount of any slightly…

Q: What would the Ksp for silver chromate be, if it was measured in a 0.10 M solution of sodium…

A: Silver chromate when dissolves dissociate into 2 moles of Ag+ and 1 mol of CrO42-.

Q: A saturated AgCl solution was analyzed and found to contain 1.25 x 10-5 M Ag+ ions.  Use this value…

A: We know that, Ksp is the solubility product of any salt, and is as below :  For a reaction, AgCl…

Q: At 25oC, Ksp for AgBr is 5.0 x 10-3 g. Calculate the solubility of AgBr in g L-1 at 25oC   a) in…

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Q: Express the equilibrium constant (Koverall) for the dissolution of Ag2CO3 in acidic solution (as…

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Q: Explain why buffer potential is maximised at the pH that matches the pka of the weak acid of the…

A: Solutions- Buffer solution-A buffer solution (also known as a pH buffer or hydrogen ion buffer) is…

Q: What is Kp at 1273°C for the reaction 2CO(g) + 02(g) = 2CO2(g) if Kc is 2.24 x 1022 at the same…

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Q: A saturated aqueous solution of Ni(OH)2 has a pH of 11.8. Calculate the Ksp of the solution and…

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Q: 16. Calculate the concentration of iodide ion in a saturated solution of PbI2 at 25 Note that Ksp…

A: PbI2   ⇌   Pb2+    +    2I-  If the concentration of PbI2 in its saturated solution is x M then…

Q: 1) Discuss the factors affecting the sign of AG in the relationship AG- AH - TAS. Give examples for…

A: ΔG = ΔH -TΔS is known as Gibbs Helmoltz equation For a reaction to be spontaneous, Δ G must be…

Q: Write the equation for the dissolution of each solid and the Ksp expression. A. CaF2(s) B. Ag2CO3(s)…

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Q: Why is sodium oxalate the primary standard for the determination of concentration of KMnO4 solution?

A: Primary standard is the chemical compound which is used in the determination of amount or…

Q: 1 N2(g) + O2(g) =NO2(g) Kp = 1.0 × 10 1 NOC(g) + O2(g) = NO2CI(g) Kp = 1.1 × 10² 2 1 NO2(g) + Cl2(g)…

A: Given:  Temperature= 298 K  Formula used:  Kp = Kc(RT)∆n   ∆n = moles of products- moles of…

Q: Design a cell that will enable you to measure the Ksp of PbCl2

A:

Q: Explain how you would analyse Fe(OX).2H2O for iron and oxalate if you were provided with a…

A: FeC2O4.2H2O has Fe2+(aq) as the cation and oxalate ion, C2O42-(aq) as the anion.

Q: Calculate Kat 298 K for each reaction:(a) MgCO₃⇌Mg²⁺(aq)+ CO₃²⁻(aq)(b) 2HCl(g) +Br₂(l) ⇌ 2HBr(g)…

A: The value of K for any equilibrium reaction is given as follows: A+B⇔C+D K=CDAB

Q: at  25C temp 7.8x10-5 mol of silver chromate dissolves in 1L of H2O. Calculate the Ksp of silver…

A: Given information, Moles of silver chromate = 7.8*10-5 mol Volume of H2O used = 1.0 L

Q: The free energy change for the dissolution of AgCl at 25.00°C is 55.76 kJ/mol. What is the…

A: Given  For Dissolution of AgCl:  deltaG = 55.76KJ/mol = 55.76 ×103 J/mol T = 25°C = (273+25)K = 298K…

Q: Calculate the equilibrium constant for the dissociation of dinitrogen tetroxide at 25 °C.2NO2(g) ⇌…

A: Equilibrium constant gives the relation between the concentration of the reactants and products at…

Q: A solution of a fictitious silver salt, AgX, in pure water has a concentration of silver ions of…

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Q: Calculate AG, at 298K, for the dissociation of lead(II) iodide in water given that the equilibrium…

A: The standard Gibbs free energy and equilibrium constant are related by the following formula.

Q: Ksp for Ag2C204. The concentration of Ag" in a solution saturated with Ag2C204(s) is 1.6 × 10-4 M.…

A:

Q: The table below provides data for the enthalpy and entropy of formation of compounds A and B at…

A: Given: Temperature = 298 K The relationship between Gibbs free energy, enthalpy change and entropy…

Q: (v) At what pH would the given concentrations of Ce3, Ce*, Mn2*, and MnO4 to be in Activ Go to…

A: Given as  The solution contains 0.100 M Ce3+; 1.00*10-1 M Ce4+; 1.00*10-4M Mn2+; 0.100 M MnO4- and…

Q: What is the correct Ksp expression for Lead(II) Chloride dissolving in water?

A: In general , a salt of type AxBy which dissociates as,                                AxBy ---->…

Q: calculate

A: ∆G°rxn = [ ∆G°(N2O4) ] - [ 2 • ∆G°(NO2) ]  ∆G°rxn = [ 99.8 kJmol-1 ] - [ 2 • 51.3 kJmol-1 ]  ∆G°rxn…

Q: What is the fluoride ion concentration for a saturated solution of SrF2 if the Ksp for SrF2 is 2.5 x…

A: Given, KSp for SrF2 = 2.5 x 10-9  [F-] = ?

Q: What is the ΔrG° for the following reaction (in kJ mol-1)? N2 (g) + O2 (g) + Cl2 (g) ⇌ 2 NOCl (g)

A: Recall the reaction, N2 (g) + O2 (g) + Cl2 (g) ⇌ 2 NOCl (g)  ΔrG° = ?

Q: For a solution in which m is 5.0 x 10-2, calculate Ksp for a. AgSCN b. La(IO3)3 c. PbI2 d. MgNH4PO4

A: Since your question has multiple sub-parts, we will solve only first three subparts for you. If you…

Q: a) For a reaction with AH = -152.6 kJ mol-¹ and AS° = -543.8 J K-¹ mol-¹ at 25 °C, how will AG⁰…

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Q: The pH of  a saturated  solution   of Fe(OH)2  is 9.3 . Calculate the ksp of Fe(OH)2

A: Given, pH of FeOH2 is 9.3  FeOH2 → Fe2+ +2OH- According to the formula :       pH + pOH =14…

Q: List the dominant (strongest) type of IMF for the pure substances, then rank the strength of each…

A: IMF (inter molecular force) are mainly of 4 types i.e. dipole -dipole, hydrogen bonding, dispersion…

Q: Estimate the ionization constant for acetic acid at 35°C from thermodynamic considerations.

A: Answer -

Potentiometric Titrations

Potentiometric titration is one of the important titration methods and is mainly carried out to characterize acid solutions. It follows a method similar to that of the normal titration technique, but the main difference is that there is no indicator used in the potentiometric titrations. Instead of using an indicator, electrodes are employed for monitoring the whole titration process. A scientist named Robert Behrend did the potentiometric titration for the first time, and it was done using the mercurous solution and potassium chloride.