Describe how concentrations of Fe3

Q: A student determines [FeSCN2+] is 0.00011 M at equilibrium. If the initial concentration of Fe3+ was…

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Q: Considering the following equilibria in an aqueous solution: (1) Ag+ +Cl- AgCl(aq) K=2.0 * 10^3…

A: To find out the solution we have to use some important property of equilibrium constant. When two…

Q: a) Change in color intensity of the Fe3+ - NCS- - FeNCS2+ equilibrium mixture when more Fe3+ was…

A: Reaction :-     Fe3+ +SCN- → Fe SCN+2                               (Red colour)…

Q: A lump of lithium phosphate, Li3PO4, was placed in 250.0 mL of pure water. The Ksp for the…

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Q: The reaction by which it goes into solution is: Mg(OH)2(s) Mg2+(aq) + 2 OH−(aq) a. Formulate the…

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Q: The Kf for the dicyanosilver complex ion, [Ag(CN)2]-, is 5.6 x 1018.  When solid NaCN is added to a…

A: Given [AgNO3] = 0.010 M [CN-] = 0.5 M Kf of [Ag(CN)2]- = 5.6*1018

Q: If 10 mL 0.10 M Ba(NO3)2is mixed with 10 mL 0.10 M K103, a precipitate forms. Which ion will still…

A: Ksp is the solubility product means the minimum ionic product of a salt required for its…

Q: Which is the correct equilibrium constant expression for the following reaction? Fe2O3 (s) + 3H2(g)…

A: We know , Kp and Kc are the equilibrium constant.  Kp is the equilibrium constant interms of partial…

Q: 03)3 and U. along with some distilled water, into three separate containers. Then, to each…

A: Chemical equilibrium is the state in where both the reactants and products are have no net change…

Q: Silver forms a soluble complex ion [Ag(S2O3)2]^-3 with Kf = 2.9 x 10^13. The equilibrium…

A: In this question, we have to find out the correct answer of given problem by the help of the…

Q: 4. You have a test tube in which the following equilibrium is established. Fe3+ (ag) + SCN (ag)…

A: Given: Fe3+(aq)+SCN-(aq)↔FeSCN2+(aq)

Q: The chemicals A and B react as follows to produce C and D:                               A  +  B  ↔…

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Q: Determine equilibrium constant for the reaction:   Fe2+   +  Cr2O72- ---   Fe3+   +  Cr3+   Given:…

A: Given: The Eo for Fe3+/Fe2+ cell is 0.771 V. The Eo for Cr2O72-/Cr3+ cell is 1.36 V. Introduction:…

Q: How to answer question 2?

A: The given dissociation reaction as follows,

Q: A study of the system, 4NH3(g) +502(g)-4NO(g) +6H0(g), was carried out at a certain temperature. A…

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Q: A student ran the following reaction in the laboratory at 427 K: PCl5(g) PCl3(g) + Cl2(g) When she…

A: PCl5(g) → PCl3(g) + Cl2(g)Initial                           4.21 M    0   0                  Initial…

Q: The equilibrium constant, K., for the following reaction is 7.00x10-5 at 673 K. NH,I(s)NH3(g) +…

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Q: 6. Calculate the equilibrium [Fe3*] in each mixture. a. 60.0 mL of 0.0200 M Fe(NO3)3 is combined…

A: #(6) #(a): Balanced equation for the formation of Fe(CN)63-(aq) is Fe3+(aq) + 6 CN-(aq)…

Q: MISSED THIS? Read Section 16.8 (Pages 701-710); Watch KCV 16.8, IWE 16.9. For the reaction N₂O4 (g)…

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Q: A solution is prepared such that the initial concentration of Cd2+ is 3.80×10-2 M and the initial…

A: The reaction is as:-  Cd2+(aq) + 4Br-(aq) <-----> CdBr42-(aq)  Kf = [CdBr42-][Cd2+][Br-]4

Q: Initially, a mixture of 0.100 M NO, 0.050 M H2, 0.100 M H2O taken. At equilibrium the concentration…

A: Given information: A mixture of 0.100 M NO, 0.050 M H2, 0.100 M H2O taken. At equilibrium the…

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: Write the equilibrium reactions for the formation per step of the Fe complex (CN)6^3- from Fe^3(ac)…

A: Step 1 of complex formation: Fe3+(aq)+CN-(aq)⇔[Fe(CN)]2+(aq)…

Q: Consider the following scenerio in answering Questions 2 through 4: An equilibrium mixture of the…

A: This is an example of dilution law which state that moles of solute before and after dilution remain…

Q: You have a test tube in which the following equilibrium is established. Fe* (aq) + SCN (ag) = FESCN*…

A: Since, the equilibrium  is established so by adding common ion will disturb the equilibrium. We have…

Q: * 00 5. The formation constant* of [M(CN),] is 5.30 x 108, where M is a generic metal. A 0.160 mole…

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Q: Fe3+aq+ SCN-aq⇌FeSCN2+(aq) a) What does Le Chatelier’s principle say will occur if some Fe(NO3)3 is…

A: We only answer up to 3 sub-parts. Please resubmit the question with other sub-parts (up to 3) you…

Q: Fe3+(aq)+SCN−(aq)⇌Fe(SCN)2+(aq)   Their reaction mixture is prepared by mixing together the…

A: Expression of the concentration equilibrium constant  With in the 3rd bracket there are the…

Q: At 503 K the equilibrium constant Kc for the dissociation of N2O4, N2O4(g) ⇄ 2 NO2(g) has the…

A: Since,Concentration = No. of molesVolume

Q: A student ran the following reaction in the laboratory at 534 K: CoCI2 (g) co (g) + Cl2 (g) When she…

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Q: Carbonyl bromide decomposes to carbon monoxide and bromine: COBr2 (g) ⇌ CO(g) + Br2 (g) Kc = 0.190…

A: For the given equilibrium reaction:                           COBr2(g)     ⇌  CO(g)   +   Br2(g)…

Q: Solid silver phosphate and solid calcium phosphate are in equilibrium with a solution containing…

A: Given:Calcium acetate=1.43×10-2Msolid silver phosphate and solid calcium phosphate are in…

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: What are the concentrations of Cu", NH3, and Cu(NH,)," at equilibrium when 18.8 g of Cu(NO,), is…

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Q: A student ran the following reaction in the laboratory at 639 K: CO(g) + Cl2(g) = COC12(g) When she…

A: Equilibrium constant Kc is calculated below.

Q: Consider the following equilibria in aqueous solution: Ag* + Cl ABCI(aq), K-2.0x103 AgCl(aq) + Cl…

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

Q: What will the [Fe(SCN)2+] be at equilibrium, in M?

A: Equilibrium Reaction                                        Fe3+(aq) + SCN-(aq) ⇔Fe(SCN)2+(aq)…

Q: Attached how to solve and questions

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

Q: A student determines [FeSCN2+] is 0.00016 M at equilibrium. If the initial concentration of Fe3+ was…

A: Given, Initial concentration of Fe3+ = 0.00080M. Initial concentration of SCN- = 0.0012M.…

Q: When you make up your standard solutions for this experiment: a) How does the concentration of the…

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Q: How to answer question 4?

A: The mass of hydroxyapatite dissolves in 0.250L of water is calculated as,

Q: A gas mixture with the same number of moles of CO2 and H2 was prepared and heated to 700K where the…

A: Recall the given reaction and find expression of Kp            CO2g + H2g→COg + H2Og…

Q: 1. In this experiment we measured K, for borax Na,B,0,(OH), 8H,0(s)=2Na*(aq)+ B,0,(OH),¯(aq)+8H,0(1)…

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

Q: Consider the equation A(aq) + 2B(aq) 3C(aq) + 2D(aq). 40.0mL of 0.056MA is mixed with 25.0mL…

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Q: n a 5.00 liter container, 0.002 moles of phosgene are introduced. Calculate the equilibrium…

A: Given that : The number of moles of phosgene = 0.002 moles The volume of the container = 5.00 L…

Q: Write the equilibrium expression for the reaction Zne) + Cu2+, (aq) Cus) + Zn2+, (aq) O K =…

A: The equilibrium constant for a reaction is expressed in terms of the ratio of the concentration of…

Q: Given these initial concentrations: [SCN-] = 0.000644 M, [Fe3+] = 0.000505 M, and [Fe(SCN)2+] =…

A: Initial concentration of SCN- is 0.000644μ            ∴SCN-=0.000644μ Initial concentration of…

Q: What is the approximate concentration of free Ag+ ion at equilibrium when 1.43×10-2 mol silver…

A: Given : Moles of AgNO3 = 1.43 X 10-2 mol Concentration of CN- ions = 1.080 M And volume of solution…

Q: In the gas phase, formic acid forms a dimer, 2 HCOOH(g) For this reaction, AG = -13.9 kJ/mol at…

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Q: In an analysis of interhalogen reactivity, 0.420 mol of ICl was placed in a 5.00−L flask, where it…

A: During a reversible reaction process there comes a state at which the rate of forward reaction…