Given their respective Ksp values, arrange the following salts from the least soluble to the most soluble in water: Fe(OH)3 Ksp=4x10^-38; PbSO4 Ksp=6x10^-8; HgS Ksp=4x10^-53; AgI Ksp=1x10^-16

Q: Calculate the [Ag+] in a solution prepared by dissolving 1.00 g of AgNO3 and 10.0g KCN in enough…

A: Reaction: Ag+ +2CN- ⇋ [Ag(CN)]- 1 mole of AgNO3 reacts with 2 moles of KCN to form 1 mole of…

Q: The indicator bromothymol blue is yellow in a solution whose pH is less than 6.0, green if the pH of…

A: Given--<>  [H3O+] = 3.45 ×10-3 M what is color of bromothymol blue = ?

Q: blood is 0.0016 M, determine the bicarbonate ion concentration required to buffer the pH of blood at…

A: We will use buffer equation

Q: Calculate the value of K_eq from the following equilibrium concentrations:  [FeNCS2+]=1.56×10−4 M ,…

A: At equilibrium , the ratio of concentration of products to reactants (each raised to the power…

Q: The following concentrations are found in mixtures of ions in equilibrium with slightly soluble…

A: Hello. Since the question contains more than three sub-parts, the first three sub-parts shall be…

Q: What is the concentration (in molarity) of H+, HCO3−, and CO32–, in a solution that is initially…

A: Given the initial concentrations of  H2CO3 = 0.0100 M initial concentrations of  Na2CO3 = 0.000010 M…

Q: A solution contains 0.321 M potassium fluoride and 0.165 M hydrofluoric acid (K₁ = 7.20 x 10-4). The…

A: A buffer solution is formed by the mixing of weak acid and its conjugate base. The pH of a buffer…

Q: A standardized iodine solution is used to titrate hydrazine sulfate in a sodium bicarbonate-…

A: A question based on concentration terms that is to be accomplished.

Q: you want to separate Ni2+ and Mn2+ by precipitating the corresponding sulphides from each other.…

A: Given dataKsp (NiS): 10-21,Ksp (MnS): 10-15,Ksp (H2S): 10- 20 ,Saturation concentration of H2S in…

Q: Carbonate buffers are important in regulating the pH of blood at 7.40. If the carbonic acid…

A: Given, Concentration of carbonic acid = 0.0012M. pH of blood = 7.40. Ka of carbonic acid = 4.3*10-7.…

Q: Write K expression for the following reaction: 2H2O2(aq) ↔ 2H2O(l) + O2(g)

A: Equilibrium constant (K) expression can be described as the product of molar concentration of…

Q: addition of a small amount of HNO3 to a solution containing CN- ions and HCN?

A: We will explain change in solution upon addition of HNO3

Q: Carbonate buffers are important in regulating the pH of blood at 7.40. If the carbonic acid…

A:

Q: In a systematic way of solving problems, Calculate the concentration of CuS in a solution in which…

A: Concentration of H3O+ Is 2.0 *10-4 M.  Concentration of CuS can be calculated as given below.

Q: You want a buffer solution, and you choose the following acid and conjugate base: carbonic acid,…

A:

Q: What is the equilibrium constant value for  NaC2H3O2 and how do you find its Kb?

A: Answer: Given compound is Sodium acetate which is the salt of weak acid (CH3COOH) and strong base…

Q: Ethyl orange, an indicator, has a Ka of 2.0 x 10–4. The protonated form is red and the deprotonated…

A: Given : Ka = 2 x 10-4  thymol orange is an acidic indicator.

Q: Which of the following is most soluble? A)  AgCl: Ksp= [Ag+][Cl–] = 1.82 x 10-10 B)  AgBr: Ksp=…

A: The value of Solubility product (Ksp) determines the degree to which the compound can dissociate…

Q: The solubility of silver dichromate at 15°C is 8.3X10⁻³g/100 mL solution. Calculate its Kₛₚ.

A: Solubility product (Ksp)- It is equilibrium constant for a chemical reaction in which a solid ionic…

Q: Carbonate buffers are important in regulating the pH of blood at 7.40. If the carbonic acid…

A: Answer:Buffer solution is a type of solution that resists the change in its pH on adding small…

Q: Fe,O,(s) HBr - 2 Fe3+ + 3 02- K = 1.13x10-86 H* + Br s. K = 1.00x10° K = 1.00x10-14 K = 1.00x10-39…

A: Calculate Kc for the given reaction---

Q: What is the solubility product expression for Al(OH)3? O Ksp = [A1³+][3OH-] O Ksp = [A1³+][OH-]³ O…

A: Ksp = [Al3+][OH-]3 ----> option(B)

Q: If 283.0 mg of AgBr is completely dissolved in 143.0 mL of 0.2 M NH3, what is the equilibrium…

A:

Q: Which of the following acids (listed with Ka values) and their conjugate base would form a buffer…

A: We have to identify which of the below given acids and their conjugate base would form a buffer with…

Q: Which of the following is more likely to precipitate the hydorxide ion? (a) Cu(OH)2(s) = Cu2+(aq) +…

A: Actually, the molar solubility is the amount of solutes that can be dissolved in per liter of…

Q: Calculate the potassium ion (K+) concentration for a 0.144 M K,CO, solution. [K*] =

A:

Q: Ethyl orange, an indicator, has a Ka of 2.0 x 10–4. The protonated form is red and the deprotonated…

A: ethyl orange is a pH indicator frequently used in titration because of its clear and distinct color…

Q: How many moles of NaOH must be added to 1.0 L of 2.0 M HC2H302 (Acetic Acid, Ka = 1.8x10^-5) to…

A: Buffer is solution which have tendency to resist pH change when small amount of strong acid or…

Q: Determine the pH of a 0.0525M Fe(NO3)3 solution.  Ka of Fe3+ = 6.3x10-3

A: Reaction of ferric nitrate in water is given below Fe3+ is formed from Fe(NO3)3.

Q: Which of the following combination can be used to prepare a buffer with a pH of 7?     K2HPO4 and…

A:

Q: Bromothymol blue is yellow in acid solutions.  HBB is acidic form of the indicator . The indicator…

A: If we go on adding Sodium Hydroxide solution the Hydroxide Ion concentration will increase. this is…

Q: One of the buffer systems the human body has to regulate pH is based on the phosphate anion. If…

A: A buffer works best at the pH near to the pKa value of the involved acid. First calculate the pKa…

Q: (CH3)2O →BF3(g)⇋BF3(g)+(CH3)2O(g) If you place 1.2 g of the complex in a 61.5 mL flask at 125 ℃,…

A: Answer: In the chemical equation complex is getting decomposed into two new compounds an equilibrium…

Q: If a solution contained Ni2+ ions at a concentration of 0.1 M, what pH would have to be reached…

A: Write the solubility product expression (Ksp) for the given process,

Q: Calculate the concentration of ions in the following saturated solutions: (a) [I- ] in AgI solution…

A: The solubility product constant expresses the dissolution of a solute in an aqueous solution. When…

Q: Calculate the sodium acetate/acetic acid ratio to prepare a buffered solution with a pH of 5.06.…

A:

Q: Calculate the concentration (molarity) of Pb2+ ions in a solution made by adding 0.010 moles of…

A: Answer:- This question is answered by using the simple concept of calculation of equilibrium…

Q: titration involving solutions of two of the following substances: HC2H3O2, HNO3, CH3NH2 and NaOH.…

A: In acid base titration,  we major the pH change when titrate is added to analyte. Weak acids has…

Q: Given the equation: Ag+(aq)+2NH3(aq)⟶[Ag(NH3)2]+(aq)          ?f=2.00×10^7   determine the…

A: