What is the pH of a 2.89*10^-14 M Ba(OH)2 aqueous solution? A)3.24 B) 10.76 C) 9.22 D) 3.54 E) 10.46
What is the pH of a 2.89*10^-14 M Ba(OH)2 aqueous solution? A)3.24 B) 10.76 C) 9.22...
12) What is the pH of a 1.8 x10^-2 M Ba(OH)2 solution? (a) 12.56 (b) 2.85 (c) 4.44 (d) 6.38 13) What is the pOH of a 1.8 x10^-2 M Ba(OH)2 solution? (a) 1.44 (b) 2.85 (c) 6.37 (d) 9.56 14) Calculate the H3O+ ion concentration of a solution with a pH of 8.34. (a) 2.88 x 10^-9 M (b) 3.85 x 10^-5 M (c) 4.57 x 10^-9 M (d) 6.83 x 10^-5 M
36. What is the pH of a 0.0025 M Ba(OH)2 solution? a. 8.70 b. 11.40 c. 2.60 d. 11.70 e. 2.30
What is the pOH of a 0.0042 M Ba(OH)2 solution? 02.08 0 2.38 0 9.22 O 11.62 11.92
please answer both questions QUESTION 14 What is the pOH of a 0.0036 M Ba(OH)2 solution? a. 11.86 Ob. 2.14 C. 11.56 d. 2.44 .9.07 QUESTION 15 Which of the following titrations could the following curve describe? pH Volame Added a. HNO3 added to KOH b. NaOH added to CH3COOH KOH added to HNO3 d. CH3COOH added to aqueous KOH HCI added to aqueous NH3
Calculate the concentration of H3O for an aqueous solution with a pH of 6.20. A) 6.3 x 10-7 M E) 4.0 x 10 M 1. B) 1.6 x 10 M C) 1.0x 10-14 M D) 6.20 x 1014 M 2. The pH of a 0.010 M aqueous solution of Ca(OH)2 is A) 11.70 B) 12.00 C) 12.30 E) 1.70 D) 12.60 alution with a nH of 9.60. for an aqueous solution with a pH of 9.60. C) 1.5 x 10-5...
7. (a) Define pH (b) Calculate the pH of 0.030 M Ba(OH)2 solution (c) Calculate the pH of a solution containing 0.085 M nitrous acid alone and a solution containing 0.085 M nitrous acid and 0.10 M potassium nitrite (KNO2). K, for HNO2 = 4.5 x 10-
What is the pH of a 0.01500 M solution of Ba(OH)2?
QUESTION 3 Calculate the molar concentration of an aqueous solution of the strong base, Ba(OH)2, that has a pH = 9.50 O A 6.4x10-5M O B. 1,1 x 10-5M OC 1,6 x 105 m D.3.2 x 10-5 M O E. 3.2 x 10-10 M
1. What is the pH of a 0.040 mol L -1 aqueous Ba(OH)2 solution? 1.40 12.60 12.90 2. The solubility product constant of Li3PO4 is 3.2 × 10 -9 . What is the molar solubility of Li3PO4 in water? 3.3 × 10-3 M 5.7 × 10-5 M 1.5 × 10-3 M 7.5 × 10-3 M 9.3 × 10-4 M
. An aqueous solution of Ba(OH)2 is combined with an aqueous solution of FeCl3. a. What precipitate will form? b. Write the balanced molecular equation for this reaction. c. Write the net ionic equation for this reaction.