If you are able to dissolve 0.015 moles of Cu(CN)2 in a 20.0 L solution, what is the Ksp of Cu(CN)2?

Q: 0.00188 g of AgCl dissolves in one liter of H2Oat 25 * c. Write the balanced chemical equation for…

A: 0.00188 g of AgCl is dissolved in 1 L of H2O at 25 °C7.8 × 10- 5 moles of silver chromate is…

Q: Calculate ΔG° for each of the reactions What is the value of the equilibrium constant for the…

A: The relationship between Gibbs free energy change ∆Go and standard electrode potential Eocell of the…

Q: You have a solution that contains Ca2+ ions and another that contains Na+ ions. How would adding a…

A: Let solution A contains Ca2+ ions Solution B contains Na+ ions Adding a solution containing…

Q: Calculate the equilibrium constant for the following reaction at 25 °C from the values of AG° given…

A: Given2 CO (g)  + O2(g)   →   2 CO2(g)Thermodynamic data are as follows ∆Gf0 (CO) = -137.2 kJ/mol∆Gf0…

Q: What is the value of the equilibrium constant for the reaction between each pair at 25°C? (a) Al(s)…

A: Standard Gibbs free energy : It is the change in chemical energy required for 1 mol of a substance…

Q: In a saturated solution of cadmium carbonate at 25 °C both [Cd²+] and [CO]= 1.0 x 10-6 M. Write an…

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Q: A solution of PbI2, has an Iodide concentration [I−]=3.0×10−3…

A: Given that : Concentration of Iodide = 3.0×10−3 M The dissociation of PbI2 is shown below : PbI2(s)…

Q: Consider the reaction: Cu2*(aq) + 4NH3(aq) Cu(NH3)4²*(aq) Kf = 1.7 x 1013 What is [Cu2+] remaining…

A: Each CuSO4 is dissociated in water to give 1 Cu2+(aq) ion. Hence moles of CuSO4 = moles of Cu2+(aq)…

Q: Calculate the value of E0for each of the following reaction: Fe2+(aq) + Ag+Fe3+(aq) + Ag (s)

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Q: 6. A solution is prepared by adding Cu(s) to a mixture of 1.0 M Cu(NO3)2, 1.0 M Fe(NO3)3, and 1.0 M…

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Q: The solubility product for Ni(OH),(s) is 1.6×10¬1º. Calculate the value of 8° for the following…

A: Given Ksp = 1.6*10-16

Q: Which ion can be most easily reduced? O a. Zn2+ O b. Ca2+ O c. Cu2+ O d. Fe2+

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Q: Based on the reaction, Sn + Cu2+ ⇌ Sn2+ + Cu+ (in acidic medium) Calculate the following values: K…

A: Given, The reaction, Sn + Cu2+ ⇌ Sn2+ + Cu+ (in acidic medium) Calculate the following values: K E…

Q: Considering that ferrous hydroxide (Fe(OH)2) has a Kps of 6,3 x 10^-18, what is the pH at which…

A: Given: Concentration of Fe2+ ions, [Fe2+ ] = 0.01 M And Ksp = 6.3 X 10-18

Q: What is the pH of a saturated solution of Mn(OH)₂? (Ksp for Mn(OH)₂ = 1.6 × 10⁻¹³).

A: In saturated solution :                                   Mn(OH)2 (s)    ⇌    Mn(aq)2+   +  2…

Q: 7. Calculate the AG° for the reaction below. Fe2O3 (s) + 3CO (g) → 2Fe (s) + 3CO2 (g)

A: Explained as follows

Q: Using the tables in your textbook calculate AG° for the following reaction at 109.3 °C in kJ. 2Na(s)…

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Q: A0.100 M KCI solution is placed in contact with a 0.100 M LICI solution. Which statements are TRUE…

A: We are here given 0.100 M KCl solution  in contact with 0.100 M LiCl solution the ion mobilities are…

Q: What is the silver ion concentration for a saturated solution of Ag2SO4?  Ksp for Ag2SO4 is 1.2 x…

A: The dissociation of Ag2SO4 is as shown below :      Ag2SO4 --> 2 Ag+ + SO42- i          1…

Q: What is AG° for the reaction CH;OH(g) → CO(g) + 2 H2(g) at 25°C?

A: Since , we know  ∆G=∆H-T∆S Given , ∆H=90700 J/mol.K ∆S=221 J/mol.K and T=298 K So, ∆G=∆H-T∆S.

Q: Given the reaction:        Fe+2 + Cr2O7 -2  → Fe+3 + Cr+3  How many electon/s was/were involved in…

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Q: Calculate the concentration of CuS in a solution in which [H3O+] is held constant at 2.0×10-4 M

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Q: 21. From the Ksp values of Cd(OH)2 and Mn(OH)2 (s), which ionic compound has a greater molar Gibbs…

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Q: Consider the following reaction: Cu - Cu2+ + 2e- Which of the following best describes the reaction?…

A: a) Oxidation half reaction: In oxidation half reaction loss of electron (e-) take place and increase…

Q: If Kc = 0.0084 for the reaction below at 298.0 K, then what is the value of Kp? (R = 0.0821…

A: Given chemical reaction: 3 A (g) + B (g) ⇌ C (g) + D (g).    We have: Kc= 0.0084 Temperature= 298 K…

Q: Calculate the Ksp for each of the following. (a) The solubility of silver oxalate is 0.033 g/L.

A: The answer to the following question is-

Q: A 1.00 L solution contains 2.25×10-4 M  Cu(NO3)2 and 1.000×10-3 M  ethylenediamine (en). The Kf for…

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Q: What hazards should you know about when you work with: (a) 6M HCL? (b) 0.5 CuSO_4?

A: Since you have posted a question with multiple questions, we will solve first one for you. To get…

Q: The concentration of a K3[Fe(CN)6] solution is 0.15 M. Calculate the concentration of a solution of…

A: Given that, the concentration of a K3[Fe(CN)6] solution is 0.15 M.  We have to calculate the…

Q: At 25C, 0.00188 g of AgCl dissolves in one liter of water Write a balanced chemical equation What…

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Q: If 23.00 mL of Cu(C2H3O2)2 is required to react with 35.00 mL Na2S solution with a concentration of…

A: Given, volume of Cu(C2H3O2)2 = 23.00 mL Volume of Na2S = 35.00 mL Molarity of Na2S = 0.450 M

Q: You add 0.979 g of Mn(OH)2 to 1.00 L of pure water at 25 °C. The pH is 9.53. Estimate the value of…

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Q: Which of the following reactions will have the larger emf under standard conditions? Why? CuSO,(aq)…

A: E0cell= E0cathode - E0anode a. Oxidation takes place at anode b. Reduction takes place at cathode

Q: What is the pOH of a 0.20 M NH4C1 solution ? Kp for NH3 is 1.8 × 10-5. 11.28 2.72 9.02 4.98

A: Answer: NH4Cl is the salt of weak base and strong acid, therefore in the solution hydrolysis of NH4+…

Q: 2.Draw the cell diagram for the following reaction,assuming the concentration of Ag+and Mg2 are each…

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Q: 1. Using the table of standard free energies, calculate the equilibrium constant, Kp, for the…

A: Recall the reaction, 2HCl(g) <==> H2(g)+ Cl2(g)  Kp @25℃ = ?

Q: What concentration of Cu2+ is needed to have a concentration of Cu(CN)42- equal to 2.0 × 10-5 M in a…

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Q: At 298 K, what is the Ko of the reaction shown below given that its Kp is 6.26 x 10-6? CH4(9) + 2…

A: Given :: Kp = 6.26×10-6  @25℃ = 298 K Kc= ?

Q: Which is more reducing, a solution with 20 mM sufide (HS-; assume S0 as product of sulfide…

A: A reducing agent is the species defined as the substance which oxidizes itself while reduces others.…

Q: Which of the following metals will dissolve in nitric acid but not hydrochloric?     Li     K…

A: If metal is above hydrogen in the reactivity series, that metal can dissolve in all acids.

Q: Calculate the equilibrium constant for the reaction between Fe2+(aq)Fe2+(aq) and Mn(s)Mn(s). Express…

A: The answer is. 1.1*10^25

Q: Which of these ions spontaneously react with Fe(s) in solution to form Fe2+? Select all that apply.…

A: Fe will oxidize to give Fe2+ when the its reduction potential will be lower than the other elements.…

Q: Calculate the ΔG° (in kJ/mol) for the following reaction at 25.0℃. K^+1(aq) + Li(s) → K(s) +…

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Q: LizPO4 has a Ksp of 8.34 x 104. Suppose we have a solution that is 0.103 M in Li"(aq). If we add…

A: Given that: Ksp of Li3PO4 = 8.34×10-4 molarity of Li+ = 0.103 M To calculate: [PO43-] the…

Q: If a saturated solution prepared by dissolving Ag2CO3 in water has [Ag+] = 2.56×10−4 M, what is the…

A: [Ag+] = 2.56×10—4 M

Q: Would the addition of K2SO4 to a saturated solution of CaSO4 cause the solubility to increase or…

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Q: Calculate AGO and K for the following reactions. Ag(S2O3)23 + Fe(CN)64 + Ag(s) + 2S2O32- + Fe(CN)63-

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Q: Give the cell diagram for the reaction below. Cd + 2 Fe3+ ---->Cd2+ + 2 Fe2+

A: Applying concept of cell representation.