Problem 2: Find the concentrations of Ag, CN, and HCN in a saturated solution of AgCN...
Problem 2: Find the concentrations of Agt. CN. and HCN in a saturated solution of AgCN whose pH is somehow fixed at 9.00. Consider the following equilibria: AgCN() ► Ag+ + CN- CN + H20 HCN(aq) + OH Ksp = 2.2 x 10-16 Kb = 1.6 x 105
Determine (Zn2+], [CN-), and (HCN) in a saturated solution of Zn(CN), with a fixed pH of 2.080. The Ksp for Zn(CN), is 3.0 x 10-16. The K, for HCN is 6.2 x 10-10. (Zn2+] = [HCN] = CNC] =
Determine [Zn2+], [CN-], and [HCN) in a saturated solution of Zn(CN), with a fixed pH of 1.250. The Ksp for Zn(CN), is 3.0 x 10-16. The K, for HCN is 6.2 x 10-10. [Zn²+] = M [HN] = | M [CN-] = M
Determine [Zn2+], [CN−], and [HCN] in a saturated solution of Zn(CN)2 with a fixed pH of 2.340. The Ksp for Zn(CN)2 is 3.0×10−16. The Ka for HCN is 6.2×10−10.
Determine [Zn2 ], [CN–], and [HCN] in a saturated solution of Zn(CN)2 with a fixed pH of 2.160. The Ksp for Zn(CN)2 is 3.0 × 10–16. The Ka for HCN is 6.2 × 10–10. Hint: Use the systematic treatment of equilibrium to solve this problem. 1. Write the pertinent reactions. 2. Write the charge balance equation. 3. Write the mass balance equations. 4. Write the equilibrium constant expressions for each reaction. 5. Count the equations and unknowns. 6. Solve for...
LL Determine [Zn2+1, (CN"), and [HCN) in a saturated solution of Zn(CN), with a fixed pH of 2.180. The K, for Zn(CN), is 3.0 x 10-16. The K, for HCN is 6.2 x 10-10. [Zn2+] = [HCN] = | [CN) =
Question 7 of 8 Construct the expression for Ksp for solid AgCN in aqueous solution. AgCN(s) = Ag (aq) + CN (aq) Based on your knowledge of how the solid will dissociate in aqueous solution, use the tiles to form the expression. Кр RESET [AgCN) 2[ACN] IACN [Ag'l 2A9") [A'T 2 Ag" [Ag" [AgT [ON] 2(CN) CNT CN) 2(CN) [CNT Search Textbook Solutions Construct the expression for Question 6 of 8 It is found that up to 0.0110 g of...
Determine the pH of a 1.0 x 10-2 M solution of HCN. Kb for CN- = 1.6 X 10-5 Select one: O a. 2.5 O b. 5.6 O C. -5.6 O d. -3.6 O e. 8.4
1) A solution that is 500 molar HCN, K.-6.2 x 10-10 is in equilibrium with solid silver (1) cyanide, Ksp - 2.2 x 10. However, it is known that silver (I), Ag'. can complex under certain conditions with CN to produce the silver (1) dicyano complex, Ag(CN)2] . log Kr - 20.48. What are all of the equilibrium reactions that are occurring in this solution? Is there a single overall reaction that can describe the equilibria in this solution?
hint: 5 rans use 3, lworth 5pts). solution that is .500 molar HCN, K= 6.2 x 10-10, is in equilibrium with solid silver (1) de, Ksp = 2.2 x 10-16. However, it is known that silver (1), Ag, can complex under certain ons with CN to produce the silver (1) dicyano complex, [Ag(CN)2]', log Kr=20.48. what are all of the equilibrium reactions that are occurring in this solution? Is there a single overall reaction that can describe the equilibria in...