What is the significance when KD is either a small or large value?

Q: At a particular temperature the value of [Ba2+] in a saturated solution of barium sulfate is…

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Q: Write the Ksp expression for the sparingly soluble compound silver iodide, AgI. If either the…

A: Since we know that for a sparingly soluble compound  AgI the dissociation into its ions will be…

Q: juilibrium concentrations and K. [Fe*Jeq, M Solution [SCN Joq, M [FESCNI, M Ko 0.0010 0.0010 0.00021…

A: Since you have not mentioned the reaction, I'm taking the general complex formation reaction as per…

Q: Calculate K for the

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Q: Complete the table relating the values of AG° and K. AG K 0 Answer Bank

A: The delta G is related to the equilibrium constant k.  If delta G is lesses than zero then K is…

Q: ulate K for

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Q: Establish the following value of KD.                                                  KD = 0.56…

A: Partition coefficient KD is defined as the ratio of the concentration in the organic layer to the…

Q: The maximum amount of magnesium carbonate that will dissolve in a 0.261 M potassium carbonate…

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Q: Explain the role of buffers in thecontrol of blood pH under variousconditions.

A: The role of buffers in the control of blood pH under various conditions has to be explained below.

Q: What is the molar solubility (S) for AgCl?      Ksp= 1.8 x 10-10                AgCl (s) ↔  Ag+…

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Q: What additional information do we need to answer the following question: How is the equilibrium of…

A: Concept introduction: Solubility: It is the maximum amount of solute that can be dissolved in the…

Q: Colour of Red litmus paper in Lactic acid solution will be, and in Soap solution will be, O Red,…

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Q: Calculate the mas of AgCl need to contain 7.5g Ag

A: Given, Mass of Ag = 7.5g. The reaction of Ag to give AgCl is

Q: (a) Calculate AGixn for the dissolution of AgCl(s). kJ . mol- (b) Calculate the solubility-product…

A: We have calculated the ΔG°rxn and Ksp of dissolution  of AgCl and AgBr.

Q: If H+ ion is added to a reaction where: AgC2H3O2(s) + Cl-(aq) becomes AgCl(s) + C2H3O2-(aq), would…

A: The solubility of a species is defined as the maximum amount of a substance that is soluble in a…

Q: In terms of pH indicators, please fully explain what must occur in a solution to observe a colour…

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Q: te the value of K for

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Q: What is the definition of titer? Specifically in analytical chemistry.

A: Explained as follows

Q: Buffer systems operate in a roughly 2.0 pH unit range, centered around what value?

A: Effective buffer range of an acidic buffer is from pKa-1 to pKa + 1.   Centered value is pKa , at…

Q: How would the amount of free Ca in the solution change if the pH of the olution was lowered to a pH…

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Q: definition of bufter solution i - buffer capacity?

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Q: Why is there a discrepancy between the calculated pH and the experimental pH of a prepared buffer…

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Q: B) Use this molarity and the initial pH of the ethanoic acid to calculate the equilibrium molarities…

A: The pH of a solution helps us to determine the acidity or alkalinity of a solution. The pH is…

Q: Calculate K. for the reaction.

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Q: The ionic strength of the solution containing 0.1 M FeCl3 and 0.2 M FeCl2 is equal

A: The ionic strength of the solution containing 0.1 M FeCl3 and 0.2 M FeCl2 is equal

Q: Write the K

A: Kb is the equilibrium constant in case of base.  Kb is the ratio of  product of concentration of…

Q: Given the equation Ag*(aq) + 2 NH, (aq) – [Ag(NH,),]*(aq) Kf = 2.00 × 107 determine the…

A: Given: Mass of AgCl to be dissolved = 529 mg = 0.529 g. Volume of solution = 100.0 mL = 0.100 L…

Q: Is Ag2SO is added to water ,the salt will be?. Soulable or insoulable? Explain why?

A: Solubility rules- Compound containing sulfate ions are generally soluble. Exception- Sr2+ , Ba2+,…

Q: Solve

A: The equilibrium reaction taking place is given as, => Fe3+ (aq) + SCN- (aq) ------> FeSCN2+…

Q: The molar solubility of the CdCO3 in saturated solution is given below. X = 2.3 x 10-6 What mass of…

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Q: A: Suppose the Kp value between diethyl ether and water for a given compound is 5. An 97 mL aqueous…

A: The distribution constant is related to the mass and volume of substances in both phases. The…

Q: Given the equation Ag+(aq)+2NH3(aq)-[Ag(NH3)2]+ (aq)Kf=2.00×107 determine the concentration of…

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Q: The concentration of Sr2* in a saturated solution of SrCrO4 is 6.29x10-3 mol/L at a certain…

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Q: rium with solid AgCI will on and decrease the value of K. ion and increase the value of Kp ion and…

A: Equilibrium Reaction equation,  AgCl(s) <------> Ag+(aq) + Cl-(aq)  When HCl(aq) added on this…

Q: For the titration of a strong acid with a strong base, which statement below is FALSE?

A: Answers = only this statement are FALSE The indicator changes color at the end point due to excess…

Q: Write the K, expression for the dissolution process.

A: Solubility product: It is defined as the product of its dissolved ion concentrations raised to the…

Q: Given that Agl would precipitate first than AgCl in a solution containing equimolar concentrations…

A: Given that AgI precipitates first followed by AgCl in a solution containing equimolar…

Q: Calculate the solubility at 25 °C of AgCl in pure water and in a 0.0020M AGNO, solution. You'll find…

A: Ksp of AgCl = 1.8 x 10-10  Concentration of AgNO3 = 0.0020 M  Molar mass of AgCl = 143.5 gm/mole

Q: At −11.5 ∘C, a common temperature for household freezers, what is the maximum mass of sucralose…

A: The depression in freezing point is given by

Q: Write the K, expression for the sparingly soluble compound calcium sulfide, Cas.

A: Given: To  write the expression for the sparingly soluble compound calcium sulfide, CaS.

Q: Can you explain how you got D for question 2 under determining the position of epuilibrium?

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Q: Given for Ni(OH)2 with a molar solubility of 5.2X10^-6. a. Calculate the Ksp expression in terms of…

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Q: A solution is made by adding HCN to yield a concentration of 0.01 M and KCN to yield a concentration…

A: The quantitative method to determine the acidity or basic strength of a medium is to determine pH.…

Q: Calculate the concentration of carbonate ion in a saturated solution of CdCO3 (Ksp=1.0×10–12)

A: The dissociation reaction of CdCO3 is as follows: Solubility product is the product of molar…

Q: 5- calculate the concentration of Ag + in saturated solution of Ag2Cr04 Ksp = 3. 4x10-12 if Cr042-…

A: Given data of the following, Ksp of Ag2CrO4= 3.4×10-12  [CrO42-] = 2×10-2 M [Ag+] = ?

Q: In the solution AgSCN, what ion has a conflicting equilibrium due to pH considerations and what ion…

A: The ionization of AgSCN in water is shown below. In an acidic medium, the solubility of AgSCN gets…

Q: Calculate for the molar solubility (g/L) of barium sulfate if its Ksp is 12.16x10^-7

A: Molar solubility, specifically associated to the solubility product, is the amount of solvent moles…

Q: what unit should my k constant be？？

A: Equilibrium constant(K) :-      It is the ratio of the rate constant of forward and backward…

Q: Explain the common-ion effect.

A: The common ion effect is an effect that suppresses the ionization of an electrolyte when another…

Q: 1. A 4.0mg sample of a certain protein is dissolve pressure of 1.18orr at 25°C. Calculate the molecu

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