this is the solution of question no. 3 only.
U Crone (NH4CI). What is the pH of the solution? 3. (4 pts) Calculate the pH...
Calculate the pH of the following solutions: 50.0 mL 0.10 M acetic acid + 1.0 mL 1.0 M HCl 50.0 mL 0.10 M acetic acid + 1.0 mL 1.0 M NaOH 50.0 mL 0.10 M sodium acetate + 1.0 mL 1.0 M HCl 50.0 mL 0.10 M sodium acetate + 1.0 mL 1.0 M NaOH 50.0 mL 0.10 M acetic acid/sodium acetate buffer 50.0 mL 0.10 M acetic acid/sodium acetate buffer + 1.0 mL 1.0 M HCl 50.0 mL 0.10...
What is the pH of the solution obtained by mixing 30.00 mL of 0.250 M HCl and 30.00 mL of 0.125 M NaOH? We assume additive volumes. What is the pH of a solution that is 0.75 M in sodium acetate and 0.50 M in acetic acid? (ka for acetic acid is 1.3x10-5.) Calculate the pH of a solution prepared by mixing 15.00 ml of 0.10 M NaOH and 30.00 mL of 0.10 M benzoic acid solution. (Benzoic acid is monoprotic; its...
m COItde NT4CIJ. WTrat Is thepn of the solution 3. (4 pts) Calculate the pH of a 0.250 M solution of potassium phenolate, KC6H50. Ka for phenol (CsHsOH) is 1.0 x 10-10
Can I get help with 2,3, and 4. (pH = 2.72 2. Calculate the pH of a 0.10 M aqueous solution of sodium acetate, NaC2H302. (2 pts) 3. A buffer solution contains 0.50 M acetic acid and 0.50 sodium acetate. Calculate the pH of this solution. (2 pts) 4. What is the pH of 2.00mL of 1.0 M HCl solution diluted to 50.0 mL? ( 2pts)
1. Calculate the pH of a buffer solution prepared by mixing 0.250 L of 0.150 M acetic acid with 0.200 L of 0.250 M sodium acetate. Ka acetic acid = 1.8 x 10-5 Calculate the pH of this solution of after the addition of 0.003 L of 0.200 M HCL 2. Consider a buffer solution prepared by mixing 0.250 L of 0.150 M acetic acid with 0.200 L of 0.250 M sodium acetate. Ka acetic acid = 1.8 x 10-5...
3. pH OF BUFFERS Calculate the pH of a buffer prepared by mixing 50.0 mL of 0.10 M acetic acid and 35.0 mL of 0.10 M sodium acetate. intermediate value Final value pH of buffer (15) 2
Determine K, for the unknown acid. 4. What is the pH of the solution that results when 25.0 mL of 0.125 M NaOH is added to 25.0 mL of 0.250 M на? 5. What is the pH of a solution that is 0.40 M in sodium acetate and 0.60 M on acetic acid? (K, for acetic acid is 1.85 x 10%
1. Calculate the pH of 0.200 M HC2H3O2 (Ka of HC2H3O2 = 1.8 x 10-5) (2 pts) 2. Calculate the pH of a 0.10 M aqueous solution of sodium acetate, NAC2H3O2. (2 pts) asimtnsule A(da to 0H CHOH MOT o Um 007 0 3. A buffer solution contains 0.50 M acetic acid and 0.50 sodium acetate. Calculate the pH of this solution. (2 pts) ods odra J 0:0noiulo HOs l0 Jm 0.8 bbr po ard e ouce as toHenta erw...
With this information how would I calculate the pH of .01 M Ammonia solution and the pH of .01 M Ammonia buffer solution I need Ph of acetic acid! sorry for the wrong wording! A. Preparation of Acetic Acid-Acetate Buffer Solution An acetate buffer contains the acid-base pair, acetic acid and the acetate fon (typically added as sodium acetate). For acetic acid, pk, = -log (1.8 10 = 4.74. Consider the con ditions that will yield 100 ml of an...
Calculate the pH of the following solutions 1. A solution that is 6.0×10−2 M in potassium propionate (C2H5COOK or KC3H5O2 ) and 8.5×10−2 M in propionic acid (C2H5COOH or HC3H5O2 ). The Ka of propionic acid is 1.3×10-5. 2. A solution that is 8.0×10−2 M in trimethylamine, (CH3)3N, and 0.12 M in trimethylammonium chloride, (CH3)3NHCl. The Kb of trimethylamine is 6.4×10-5. 3. A solution that is made by mixing 50.0 mL of 0.16 M acetic acid and 50.0 mL of...