At what volume of added acid does pH = 14 – pK? I| -

The percent ionization for 0.010 M week monoprotic base is 80% in the reaction Blag) + H,Оф) вн (aq) + ОН (aq), 2 BH"(aq) + OH (aq), "base = 0.80, К, — ? Calculate K, for the base and enter it in the box provided with correct units and sig. figs.: ^): Kp= The base ionization Answer: %3D constant is

What is the pH (aq., 25 oC) above which a solution of iron(III) hydroxide will precipitate? Ksp = 2.60 x 10–39.

Calculate the concentration of HNO3 (aq). Estimate the Kb for C2H5NH2 (aq) using the titration curve.

Complete the following solubility constant expression for CuCO3. Ksp = ☐ = ✗

In order to form Ba(IO3)2, 500 mL of 0.5000 M Ba(NO3)2 was mixed with 500 mL of 0.0500 M NaIO3.   Ksp= 1.57x10^-9What is the concentration of the excess reagent?What is the molar solubility of Ba(IO3)2 in this solution? 2.04x10^-5 M   4.07x10^-5 M   6.15x10^-5 M   8.30x10^-5 M

Give the expression for the solubility product constant for AgCl, based on the following dissolution equation:  AgCl(s)  Ag+(aq) + Cl-(aq).

Calculate the volume in liters of 0.545 M KOH necessary to titrate 0.0113 moles of hydrochloric acid, HCl, to a phenolphthalein end-point. Report the answer with three significant figures.

The solubility of salts that contain the conjugates of weak acids increase in acidic solution. Given the reaction of CUCN (Ksp = 3.47 x 10-20) with an acid in the form H3O+ shown below, find the equilibrium constant for this reaction given that Ka HCN = 4.9 x 10-10. CUCN(s) + H:O*(aq) = Cu"(aq) + HCN(aq) + H2O(1)

Enter the solubility expression for Mg, (PO4)₂(s). Ksp =