Estimate molarity Estimate molarity of silver ions Ag^+ in a mixture that contains silver chloride AgCl...
When solutions containing silver ions and chloride ions are mixed, silver chloride precipitates: Ag+(aq)+Cl−(aq)→AgCl(s)ΔH=−65.5kJ Calculate ΔH for formation of 0.490 mol of AgCl by this reaction. Calculate ΔH for the formation of 7.50 g of AgCl. Calculate ΔH when 9.23×10−4 mol of AgCl dissolves in water.
When solutions containing silver ions and chloride ions are mixed, silver chloride precipitates: Ag+(aq)+Cl−(aq)→AgCl(s)ΔH=−65.5kJ A.) Calculate ΔH for formation of 0.100 mol of AgCl by this reaction. I got A ΔH=-6.55 kJ B.) Calculate ΔH for the formation of 2.80 g of AgCl. C.) Calculate ΔH when 0.110 mmol of AgCl dissolves in water. Need help with B and C.
Silver ions can be precipitated from aqueous solutions by the addition of aqueous chloride: Ag+(aq)+Cl−(aq)→AgCl(s) Silver chloride is virtually insoluble in water so that the reaction appears to go to completion. How many grams of solid NaCl must be added to 25.0 mL of 0.149 M AgNO3 solution to completely precipitate the silver?
Silver chloride, AgCl, is less soluble in the presence of excess chloride ions due to the common ion effect. Determine the molar solubility of AgCl in a solution that is 0.005 M in NaCl. (Ksp (AgCl) 1.6 x 10-10) 5.0 x 10-3 M 6.4 x 10-6 M 8.0 x 10-13 M 1.6 x 10-8 M 3.2 x 10-8 M
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
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...
When solutions containing silver ions and chloride ions are mixed, silver chloride precipitates: Ag' (aq) + Cl (aq) -> AgCl(s) ?? -65.5kl PartB Calculate ?? for the formation of 9.50 g of AgCl. kJ Submit vious Answers Request Answer X Incorrect, Try Again; 5 attempts remaining Not quite. Check through your calculations; you may have made a rounding error or used the wrong number of significant figures. PartC Calculate ?? when 9.22x10-4 mol of AgCl dissolves in water ?? Submit...
7. (5 pts) The equilibrium constant for dissociation of silver chloride AgCl (s) + Ag (aq) + Cl(aq) Is 1.8x10. Find concentration of silver and chloride ions in saturated aqueous solution of silver chloride.
Silver chloride, often used in silver plating, contains 75.27% Ag. Calculate the mass of silver chloride required to plate 205 mg of pure silver
Calculate the solubility of silver chloride in 10.0 M ammonia given the following information: K_sp (AgCI) = 1.6 times 10^-10 Ag^+ (aq) + NH_3(aq) = AgNH_3^+ (aq) K_f1 = 2.2 times 10^3 AgNH_3^+ (aq) NH_3(aq) = Ag(NH_3)_2^+ K_f2 = 8.2 times 10^3