What colour would be observed when iron(1I1) chloride is added to the following equilibrium reaction? Fe" (aq) + 3CNS (aq) =Fe(CNS):(aq) pale yellow colourless A colourless B Blood red C Pale yellow D Green blood red D

Q: (a)Write the equilibrium expression for the following reaction: Co^2+ (aq) + 3 NH3(aq) Co(NH3)3^2 +…

A: Kc is the ratio of the equilibrium concentrations of product over equilibrium concentrations of…

Q: AgBr(s) Ag loa) + Br(aq) Kẹp = 5.30 x 10-13 Ag (aq) + 2NH3(aq) [Ag(NH3)2(aq) K=1.70x107 When NH3(aq)…

A: we have to calculate the mass of AgBr

Q: Calcium carbonate is sparingly soluble in water. CACO:(s) = Ca²“(aq) + CO;² (aq) Kp = 3.4 x 109…

A: Calcium carbonate is a sparingly soluble salt.

Q: The propionate ion, CH3CH2COO–, reacts with water as a weak base: CH3CH2COO–, (aq) + H2O(l) ⇄…

A: Answer- 0.0000211 M (without scientific notation)  2.11× 10-5 M (with scientific notation)…

Q: The thermodynamic solubility product of AGCN is 6.0×10¬17.

A: Ksp,AgCN=6.0×10-17

Q: Given the following ionic equilibria and their K values:                            AgBr(s)  ⇌…

A:

Q: Calculate the (a) electrical energy, (b) AGO, and (c) K of the reaction: 1. Fe+?(aq) / Fe+3(aq) //…

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

Q: Write the equilibrium constant expression, K,

A: It is the ratio of  product of concentration of products raised to their stoichiometric coefficient…

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: The equilibrium constant (KP) for the reaction is 4.24 at 800 K. (a) Calculate AG° for the reaction.…

A: Given  Reaction  H2(g)  + CO2(g)    ⇌  H2O(g)  +  CO(g) a )    Kp  = 4.24          T   = 800 K 2…

Q: The propionate ion, CH3CH2COO–, reacts with water as a weak base: CH3CH2COO–, (aq) + H2O(l) ⇄…

A: I 0.60 0 0 C -x +x +x E (0.60-x) x x

Q: Given the equation Ag*(aq) + 2 NH3 (aq) → [Ag(NH3),]*(aq) K = 2.00 × 107 determine the concentration…

A: Ksp of AgCl = 1.77 × 10-10  Kf = 2.00 × 107 Mass of AgCl = 767 mg = 0.767 g Volume = 100.0 mL =…

Q: An aqueous solution of CH3COOH is found to have the following equilibrium concentrations at 25°C:…

A:

Q: For the equilibrium, Co2+(aq)+4SCN-(aq)⇄Co(SCN)2-(aq), K=1.0x103. Which of the following conditions…

A: The chemical reaction at equilibrium is as follows: Co2+(aq)+4SCN-(aq)⇄Co(SCN)2-(aq) The equilibrium…

Q: When excess Ag metal is added to 0.181 L of 1.170 M Fe (aq) at 298x, the following equilibrium is…

A: Given: Initial volume is 0.181L. Concentration of Fe3+ is 1.170M. Concentration of Ag+ at…

Q: Given that K = 2.9 x 109 for the following reaction,…

A: Given ReactionZn2+ (aq)   +  4 NH3(aq)  →  Zn(NH3)42+ (aq) K = Zn(NH3)42+NH34 Zn2+K = 2.9 * 109

Q: The solubility product of fluorite, CaF2, is 10-10.5 (A) What is the solubility of Ca²* at…

A: Given:  Ksp of CaF2 = 1010.5 = 3.2 × 10-11  Concentration of F- in part B = 0.009 M

Q: the con- 2. Given the following two reactions and their equilibrium constants: LOT Cu(H,O),*(aq) + 4…

A:

Q: (a) Write the Kc expression for this equilibrium. (b) Would there be a shift to the right or to the…

A:

Q: Calculate the equilibrium concentration of Ag*(aq) in a solution that is initially 0.170 M AgNO3 and…

A: We have to calculate the equilibrium concentration of Ag+(aq) in the solution

Q: Write the equilibrium constant expression, K, for the following reaction taking place in dilute…

A: Given ReactionHF(aq) + H2O(l) → H3O+ (aq) +F-(aq)Equilibrium constant expression = To be determined

Q: Write the equilibrium constant expression, K, for the following reaction taking place in dilute…

A:

Q: Given the following equilibria: AgBr(s) ⇌ Ag+(aq) + Br–(aq); Ksp= 5.0 x 10–13 Ag+(aq) + S2O32–(aq)…

A: AgBr(s) <-------> Ag+(aq) + Br-(aq) Ksp = 5*10-13 Ag+(aq) + S2O32–(aq) ⇌ Ag(S2O3)–(aq); K1=…

Q: When excess Ag metal is added to 0.115 L of 1.350 M Fe³+ (aq) at 298K, the following equilibrium is…

A: Given equilibrium is Ag+(aq) + Fe2+(aq) ⇔ Ag(s)+Fe3+(aq)

Q: In an aqueous chloride solution cobalt(II) exists in equilibrium with the complex ion CoCL, Co²+…

A: Answer:Le-chatalier's principle states that on changing any parameter of the system that is in…

Q: When Cr(III) is oxidized to Cr(VI), its solubility, mobility and toxicity are dramatically…

A: The solution of the question is given below:

Q: Using the law of mass action, write the equilibrium expression for each of the following reactions.…

A: Equilibrium constant expression can be defined as a product of molar concentration of products (each…

Q: Calculate the Kp of the following compounds, given their molar solubilities. (a) Fes, 6.07 x 10-10 M…

A:

Q: Write the equilibrium constant expression, K, for the following reaction taking place in dilute…

A: Equilibrium Constant :- The equilibrium constant is a value of reaction quotient at equilibrium. An…

Q: The blue complex Cu(H, O);+ and the yellow complex CuCl exist in equilibrium. Cu(H,O)*(aq) + 4…

A: We have added LiCl to the equilibrium, we have to tell the effect of this.

Q: In an aqueous chloride solution cobalt(II) exists in equilibrium with the complex ion CoCl4².…

A: Given reaction is : CoCl42- (aq) <-----------> Co2+ (aq) + 4Cl- (aq)

Q: What is the chemical equilibrium constant KC for the reaction: P4(s) + 6Cl2(g) ----> 4PCl3(l)

A:

Q: The solubility of Cl, in 100 g of water at STP is 310 cm³. Assume that this quantity of Cl2 is…

A:

Q: Given the following values of equilibrium constants: [Ag(NH, )2]* = Ag (aq) + 2NH3(aq) K = 6.3 ×…

A: We are given the following two reaction: [Ag(NH3)]2+⇌Ag+(aq)+2NH3(aq)…