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Question 14 QUESTION 13 What is the final pH if 36.0 mL of 0.15 M of...
Question 13 QUESTION 13 What is the final pH if 36.0 ml. of 0.15 M of NaOH is added to 90.0 ml of 0.80 M acetic acid? Ky for acetic acid is 1.8 x 10-5 CH3COOH(aq) + OH" (aq) + H200) + CH3COO(aq) Note: No quadratic. Need ICE table QUESTION 14 The Ksp for Mg(OH)2 is 1.8 10-11What is the concentration, in M, of OH ions in a saturated solution of Mg(OH)2? 5.2 x 10-4 1.7×104 3.3 x 104 2.6x104
Need help with this ASAP QUESTION 7 What is the pH of 0.15 M solution of acetic acid (HC2H302)? The Ka of acetic acid is 1.8 x 10-5. O pH = 3.5 O 5.6 pH - 2.2 W pH - 1.7 OpH - 2.8
1) Calculate the pH of the 1L buffer composed of 500 mL of 0.60 M acetic acid plus 500 mL of 0.60 M sodium acetate, after 0.010 mol of HCl is added (Ka HC2H3O2 = 1.75 x 10-5). Report your answer to the hundredths place. 2) Calculate the pH of the 1L buffer composed of 500 mL 0.60 M acetic acid plus 500 mL of 0.60 M sodium acetate, after 0.010 mol of NaOH is added (Ka HC2H3O2 = 1.75...
8. What is the pH of a solution made by mixing 29.00 mL of 0.15 M acetic acid with 39.00 mL of 0.15 M KOH? Assume that the volumes of the solutions are additive. Ka = 1.8 x 10-5 for CH3CO2H.
7. What is the pH of a solution made by mixing 29.00 mL of 0.15 M acetic acid with 29.00 mL of 0.15 M KOH? Assume that the volumes of the solutions are additive. Ka= 1.8 x 10-5 for CH3CO2H oka-loa 8x10
5. Please calculate the pH of a solution containing 0.40 M CH,COOH and 0.70 M CH3COONa (K, acetic acid = 1.8 X 10"): CH3COOH + H+ + CH3COO CH3COONa → CH3COO + Nat 6. The molar solubility of tin(ll) iodide is 1.28 x 10-2 mol/L. What is Ksp for this compound?
Calculate the pH during the titration of 20.00 mL of 0.1000 M CH3COOH(aq) with 0.2000 M NaOH(aq) after 2.5 mL of the base have been added. Ka of acetic acid = 1.8 x 10-5. QUESTION 9 Calculate the pH during the titration of 30.00 mL of 0.1000 M ethylamine, C2H5NH2(aq), with 0.1000 M HCl(aq) after 26 mL of the acid have been added. Kb of ethylamine = 6.5 x 10-4. QUESTION 10 Calculate the pH during the titration of 20.00...
1. 200 mL of an aqueous solution contains 0.030 M concentrations of both Pb2+ and Ag+. If 100 mL of 6.0 x 10-2 M NaCl is added to this solution will a precipitate form? If so, what will the precipitate be? The Ksp values for PbCl2 and AgCl are 1.7 x 10-5 and 1.8 x 10-10] 2. Which of the following is the expression for the solubility product of Ba3(AsO4)2? 3. The pKa of a weak acid is 6.50. What...
What is the pH of the resulting solution if 95 mL of 0.514 M methylamine, CH3NH2, is added to 115 mL of 0.85 M HCI? Assume that the volumes of the solutions are additive. K = 2.70 x 10 for CH NH. CH:NH, (aq) + H(aq) = CH NH3(aq) | CHINH, H CHỌNH What is the pH of a solution prepared by mixing 75 ml of 0.38 M acetic acid and 50 mL of 0.58 M sodium acetate are mixed....
A. What is the pH of a solution of 40.0 mL of 0.100 M acetic acid (Ka = 1.8 x 10–5) after 50.0 mL of 0.100 M NaOH has been added? B. A particular saturated solution of silver chromate (Ag2CrO4), has [Ag+] = 5.0 x 10–5 M and [CrO42–] = 4.4 x 10–5 M. What is value Ksp for silver chromate?