Silver chloride, AgCl, is less soluble in the presence of excess chloride ions due to the...
Silver chloride, AgCl, is a sparingly soluble solid. Answer the following questions about a saturated solution prepared by placing solid silver chloride in a 1.94 x 10-5 M NaCl(aq) solution. At some temperature, the silver ion concentration, [Ag+], was found to be 6.24 x 10-6 M. (a) What is the concentration of chloride ions, [CI – ], in the resulting solution? XM (b) What is the molar solubility of silver chloride, AgCl, in 1.94 x 10-5 M NaCl? 4.9 6.24e-6...
H. Complex Ions 1. Silver chloride has very low solubility in water (Ks of 1.6 x 10-19), however, it is highly soluble in an ammonia solution due to the formation of the complex ion [Ag(NH3)21 (Kr" 1.7 X 10) Given this information, calculate the molar solubility of AgCl in 2.25 M ammonia. 2. Calculate the molar solubility of Cul in 0.92 M KCN. (Ksp of Cul is 1.1 x 10-12, Kp of [Cu(CN)2] is 1.0 x 1016).
What is the concentration of silver ions when excess AgCl is added to a 0.200 M solution of calcium chloride? Ksp for AgCl is 1.8 x 10-10
1. Silver chloride, AgCl, has a solubility product constant, Ksp = 1.8 x10-10 at 25°C. What is its solubility in pure water? 2. Silver chloride, AgCl, has a solubility product constant, Ksp = 1.8 x 10-10 at 25° C. What is its solubility in the presence of 0.10 molar sodium chloride?
3. Calculate the molar solubility of AgCl in water. Calculate the molar solubility of AgCl a solution of 0.200M NaCl. Compare the molar solubility of AgCl in water and 0.200M in NaCl and explain the common ion effect. Ksp of AgCl is 1.77 x 10^-10
What is the molar solubility of magnesium fluoride in a solution that is 0.40 M F− ions? The Ksp of MgF2 is 6.4 × 10−9. What is the molar solubility of magnesium fluoride in a solution that is ions? The Ksp of MgF2 is 6.4x10^-9 8.0 × 10−5 8.0 × 10−9 4.0 × 10−8 1.6 × 10−8
11. Insoluble silver chloride dissolves in the presence of chloride ion. The equation for the overall reaction is AgCl(s) + Cl(aq) AgCl2 (aq) a) show that the overall reaction is the sum of two others: the ionization of AgCl(s) to give silver(I) and chloride ions, and the formation of AgCl2 (aq) from Ag (aq) and Cl(aq) ions. b) Calculate the equilibrium constant for the overall process from the equilibrium constants for the two steps. (refer back to Complex lon Formation...
answer these please 17. The solubility of AgCl is 0.000 013 mol/L. Calculate the Ksp for AgCl. 18. If the concentration of chloride ion remaining in solution after silver chloride has been precipitated is 0.2 M, what is the concentration of the silver ion? Kap of AgCl is 2.8 X 10-10 19. What is the experimental Ksp of CaCO3 if the residue after evaporation of a 1.00 L saturated solution is found to have a mass of 0.006 90 g?...
1a) Silver chromate, Ag2CrO4, has a Ksp of 8.99 × 10–12. Calculate the solubility in mol/L of silver chromate. 1b) Calculate the molar solubility of AgCl (Ksp = 1.6 × 10–10) in 0.0034 M sodium chloride at 25°C. 1c) If 30 mL of 5.0 × 10–4M Ca(NO3)2 are added to 70 mL of 2.0 × 10–4M NaF, will a precipitate occur? (Ksp of CaF2 = 4.0 × 10–11)
What is the molar solubility of AgCl in 0.025 M CaCl2? For AgCl, Ksp = 1.6 x 10-10. You can assume that molar solubility, s, is very small. Select one: a. 1.6 x 10-11 M b. 3.2 x 10-9 M c. 8.5 x 10-12 M d. 2.5 x 10-10 M e. 6.2 x 10-13 M