10. Calculate the pH of a solution made by mixing 40.0 mL of 0.150 M ammonia...
Calculate the pH of a buffer made from mixing 10.0 mL of 0.100 M NaC3H2O, and 10.0 mL of 0.100 M HC,H,O2 pH 4.76 Calculate the pH of the buffer when 5.00 mL of a 0.0100 M NaOH solution is added. pH Calculate the pH of the buffer when 5.00 mL of a 0.0100 M HCl solution is added.
Calculate the pH of a solution made by mixing 100.0 mL of 0.874 M NH3 with 100.0 mL of 0.100 M HCl. (Kb for NH3 = 1.8 10
Calculate the pH of a solution made by mixing 100.0 mL of 0.355 M NH3 with 100.0 mL of 0.100 M HCl. (Kb for NH3 = 1.8 10–5) Select one: a. 9.66 b. 8.85 c. 4.34 d. 9.26
10. Calculate the pH of a solution made by mixing 10.0 mL of 0.100 HCI and 15.0 ml of 0.100 M 11. Indicate each of the following aqueous solutions is acidic, basic, or neutral: KOH HI
What is the pH of a solution made by mixing 40.00 mL of 0.100 M HCl with 35.00 mL of 0.100 M KOH? Assume that the volumes of the solutions are additive. 1.64 10.00 12.36 13.36 2.17
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...
5. The K, for HCIO is 3.0 x 10 calculate the pH of a solution after 10.0, 20.0, 30.0, and 40.0 mL of 0.100 M NaOH has been added to 40.0 mL of 0.100 M HCIO
Calculate the pH of a solution after 40.0 mL of 0.150 M NaOH has been added to 50.0 mL of 0.250 M HF. Ka for HF = 6.6 x 10-4 a. 12.00 b. 7.56 C. 4.74 d. 3.15 O e. 1.12
Question 8 (10 points) Calculate the pH of a solution made by mixing 100.0 mL of 0.644 MNH; with 100.0 ml. of 0.100 MHCI. (K for NH; = 1.8 x 10-) 9.99 4.01 8.52 9.26 none of these Question 9 (10 points) Calculate the pH of a solution that is 0.50 Min HF (K-72 x 10-) and 0.66 Min NaF 3.14 3.26 b BE
Figure out the pH of solutions A, C, and D. Solution A is 40.0 mL of .100 M weak acid HX. Solution B is 0.500 M salt NaX and has a pH of 10.02 Solution C is made by adding 10.0 mL of 0.250 M KOH to solution A. Solution D is made by adding 10.0 mL of 0.100 M HCl to Solution C. Each pH is rounded to 2 decimal places. Hint: start with solution B in regards to...