Which of the following will result to the formation of a deep red solution. FeCl, (aq) + NH.SCN(aq) = NH.CI (aq) + Fe(SCN)CI. (aq a. removal of ferric chloride B. removal of ammonium thiocyanate C. addition of ammonium thiocyanate D. addition of ammonium chloride ***

Q: A 100.0-mL sample of brackish water was made ammoniacal, and the sulfide it contained was titrated…

A: Interpretation-  To determine the concentration of H2S in the water in parts per million when 100 mL…

Q: [Ca(CN), complex K, =6.03 × 108 at 25 °C. For the aqueous Suppose equal volumes of 0.0080M Cd(NO,,…

A:

Q: In the presence of I-, Hg2+ forms the complex ion Hgl4²-. The equilibrium concentrations of Hg2+ and…

A:

Q: The formation constant, Kf, of Ni(CN)²(aq) Ni2+ (aq) + 4 CN- (aq) Ni(CN)2(aq) is 2.1 x 10³1. We…

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

Q: In the presence of CN- , Fe3+ forms the complex ion Fe(CN)63-.The equilibrium concentrations of Fe3+…

A: Given information: [Fe3+] = 8.5 x 10-40 M [Fe(CN)63-] = 1.5 x 10-3 M [KCN] = 0.11 M

Q: A 1.00-L solution contains 2.50×10-4 M  Cu(NO3)2 and 1.00×10-3 M  ethylenediamine (en). The Kf for…

A:

Q: Consider the reaction, PbF₂(s) = Pb²+ (aq) + 2F¯(aq) A. What will happen to the solubility of the…

A:

Q: a. Calculate the molar solubility of AgBr in pure water.Ksp for AgBr is 5.0×10-13. b. Calculate the…

A:

Q: To 20,00 ml of 0,0500 mol/l solution of potassium bromide – 19,90 ml of solution of silver nitrate…

A:

Q: A solution contains 0.230.23 M Pb2+ and 0.500.50 M Al3+. Calculate the pH range that would allow…

A:

Q: Formation of soluble silver-ammonium complex, in an AgCl solution, occurs in a 3-step process:…

A:

Q: A solution is formed by mixing 50.0 mL of 9.8 M NaX with 50.0 ml of 3.8 x 103 M CUNO,. Assume that…

A:

Q: What is the molar solubility of a hypothetical compound AB in a solution containing 19.92 M B- given…

A:

Q: Sodium sulfate is slowly added to a solution containing 0.0500 M Ca² +(aq) and 0.0390 M Ag*(aq).…

A: Solution -

Q: (a) (b) The formation constant, Kf, of Ni(CN)2(aq) Ni2+ (aq) + 4 CN- (aq) = Ni(CN)2(aq) is 2.1 x…

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

Q: Calculate the activity of La+3 and IO3-,in a saturated solution of La(IO3)3 in a 0.010 M La(NO3)3.…

A: La(IO3)3 is a weak electrolyte whose molar solubility if considered to be s dissociates as:…

Q: [Fe(CN),] complex K, = 1.0 × 105 For the aqueous at 25 °C. Suppose equal volumes of 0.0090M Fe(NO,)…

A:

Q: The overall formation constant for Fe(CN)6³ is 1.0x1042. K₁= [Fe(CN)6³-] [Fe³+][CN16 =1.0x104² 3-…

A: Given :  Kf = 1.0 x 1042  [Fe+2] = 0.15 M  [CN-] = 1.20 M

Q: If 10.0mL of 2.0x10^-3 M Cr(NO3)3 is added to 10.0mL of a pH = 10.0 NaOH solution, will a…

A: The number of moles of a substance is given as the mass of a substance upon its molar mass. The pH…

Q: Above what Fe2+ concentration will Fe(OH)2 precipitate from a buffer solution that has a pH of 8.51?…

A: The chemical equation may be written as: Fe(OH)2⇌Fe2++2OH-So, Ksp can be written as:Ksp=Fe2+OH-2 pH…

Q: Answer  1.2x10-3 moles AgBr

A: Given: Kf[Ag(NH3)2]1+ = 1.7*107 Ksp(AgBr) = 5.0*10-13

Q: A solution is formed by mixing 50.0 mL of 9.5 M NaX with 50.0 mL of 4.4x10-3 M CuNO3 . Assume that…

A: Given information: Concentration of NaX = 9.5M Volume of NaX = 50.0 mL…

Q: Consider the reaction, Ag2S(s) 2 Ag (aq) + s²-(aq) A. The dissolution of Ag₂S in 0.0010 AgNO3 shifts…

A: For these types of questions, we use the Le Chatlier's principle.

Q: What mass of AgBr will dissolve in 500.0 mL of 2.70 M NH₃? Ksp for AgBr is 5.0 × 10⁻¹³. For the…

A: We know that,                    AgBr(s)   ⇔  Ag+(aq)  + Br-(aq)                     Ksp = 5.0 X…

Q: The overall formation constant for Fe(CN)6³- is 1.0x104². K₁= [Fe(CN)6³-] [Fe³+][CN 16 -=1.0×104² 3-…

A: Given :  Kf = 1.0 x 1042  [Fe+3] = 0.15 M  [CN-] = 1.20 M

Q: 70

A: The ion product, Q for a compound is be expressed as : If Q > Ksp, the solution is…

Q: AgBr has very low solubility in water. Then thiosulfate ion, S2032, is added to a solution…

A: Any compound's tendency for getting mixed or dissolved into any solution in order to furnish…

Q: A 50.0 mL of 2.00 M Fe3+ (aq) solution are mixed with 50.0 mL of 2.00 M SCN- (aq) solution.  What is…

A: Given : volume of Fe3+ solution = volume of SCN- solution = 50 mL = 0.050 L…

Q: An aqueous solution is prepared that is initially 0.100 M CdI4 2- . After equilibrium is…

A: The solution is as follows:

Q: Ni(NH,), complex K, = 5,50 × 10° at 25 °C. For the aqueous Suppose equal volumes of 0.0012 M Ni(NO,)…

A: Given: Concentration of Ni(NO3)2 = 0.0012 M Concentration of NH3 = 0.76 M Since equal volume of both…

Q: The two salts BaCl2 and Ag2SO4 are both far more soluble in water than either BaSO4 (Ksp= 1.1 ×…

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

Q: Fe(III) forms complex with oxalate ions. Show that the amount of uncomplexed Fe(III) is affected by…

A:

Q: OCu2+ is a Lewis acid in the reaction, and CN" is a Lewis base O Removing some of the Cu2+ (e.g., by…

A: The given reaction is, Cu2+ (aq) + 4CN- →  (aq) Cu(CN)42- (aq)  To find the correct statement among…

Q: [Ag(NH3)₂] complex K₁=1.12 × 10² at 25 °C. Suppose equal volumes of 0.0034 M AgNO3 solution and…

A:

Q: Silver ions reacts with excess CN- to form a colorless complex ion, [Ag(CN)2)-, which has a…

A: Each AgNO3 has 1 Ag+(aq) and each NaCN has 1 CN-(aq). Since we have added an equal volume of 0.0020M…

Q: The composition of a hydrated sodium-salt of a chromium(III)-oxalate complex ion conforms to the…

A:

Q: 10. Fe(III) forms complex with oxalate ions based on the reaction: Fe3+ + 3C2042- [Fe(C204)3]3-.…

A: The pH of the solution is furnished as the concentration of the hydrogen ions as follows:…

Q: Choose the best answer below. Consider the following complex ion formation equilibrium and it's…

A: a) Addition of more cyanide ions increases the concentration of the reactant. According to Le…

Q: In the presence of CN", Fe3+ forms the complex ion Fe(CN)63-. The equilibrium concentrations of Fe3+…

A: Given :-  [Fe3+] = 8.5 × 10-40 M  [Fe(CN)6]3- = 1.4 × 10-3 M  [CN]- = 0.12M

Q: The formation constant* of [M(CN)2]− is 5.30×10^18, where M is a generic metal. A 0.160 mole…

A: Introduction: The formation constant kf , describes the formation of a complex ion from its central…

Q: In the presence of CN-, Fe3+ forms the complex ion Fe(CN)63-. The equilibrium concentrations of Fe3+…

A:

Q: What mass of AgBr will dissolve in 500.0 mL of 5.90 M NH₃? Ksp for AgBr is 5.0 × 10⁻¹³. For the…

A: The overall reaction for the solubility of AgBr in ammonia can be written as follows:

Q: Please use the values in the resources listed below instead of the textbook values. Sometimes…

A: For the given chemical reaction, The forward reaction represents dissociation of complex while…

Q: 2. In the reaction 2Al + 6HCI ag) →2A1* (ag) + 6CI (ag) +3H2) (a) 6L HC1 is consumed for 3L, H…

A: 2Al(s) + 6HCl (aq) = 2 Al3+ (aq)+ 6Cl-(aq) + 3H2(g) In the above reaction, 6 moles of HCl is…

Q: Kf for the complex ion Ag(NH3)2+ is 1.5 × 107 at 25 ° C. Using this information, calculate the value…

A: from thermodynamics ∆G° = -RT ln Keq

Q: What should be the pH of the environment for 50% of Ag+ ions to complex in the cyanide (CN¯) anion…

A: The complexation equilibrium is given as:

Q: Lead sulfate is a mostly insoluble salt. The equation for the minimal dissolving of this salt is:…

A: We will answer this question using the common ion effect.

Ionic Equilibrium

Chemical equilibrium and ionic equilibrium are two major concepts in chemistry. Ionic equilibrium deals with the equilibrium involved in an ionization process while chemical equilibrium deals with the equilibrium during a chemical change. Ionic equilibrium is established between the ions and unionized species in a system. Understanding the concept of ionic equilibrium is very important to answer the questions related to certain chemical reactions in chemistry.

Arrhenius Acid

Arrhenius acid act as a good electrolyte as it dissociates to its respective ions in the aqueous solutions. Keeping it similar to the general acid properties, Arrhenius acid also neutralizes bases and turns litmus paper into red. 

Bronsted Lowry Base In Inorganic Chemistry

Bronsted-Lowry base in inorganic chemistry is any chemical substance that can accept a proton from the other chemical substance it is reacting with.