first to draw ICE table.
then to find concentration of H3O+
then to find pH and pOH
5.20 points Calculate the PH and the POH For a solution which is 0.02 M IN...
Acids, Bases and Electrolytes Questions 1Calculate the pH of a 0.10 M nitric acid solution, How does your calculation compare to your experimental pH? 2. Calculate the pOH, pH, and [H1 of a 0.10M KOH solution. How does the pH compare with your data? 3. Use your date to calculate the [H]. pOH, and [OH of the 0.10 M acetic acid solution. 4. Use your data to calculate the pOH, pH, and [H] of the 0.10M ammonia solution. made by...
Calculate the pH and pOH of 1.2 x 10-3 M HCl solution. Calculate pH, pOH and [OH-] of 0.1 M HNO3 solution. If a solution X has pH = 5, which of the following is true: Solution X is neutral. H3O+ ion concentration is higher than OH- concentration. c. OH- ion concentration is higher than H3O+ concentration.
Calculate: (H+) of 0.02 M acid solution whose pH is 4.6.
Calculate the pH POH . [+] , and (OH) for a solution of 0.36 M HCI Question 27 5 pts Calculate the pH pОН [H] and (OH) for a solution of O. of 0.37 MHF
4. Calculate [H30*], [OH-], pH and pOH of a 0.5 M CH3COOH solution, K. = 1.8 x 10-5. 5. Write the acid ionization equations in water of the weak acid H PO4, and the expressions of K.
Question 4. a.) Calculate the pH of a solution initially 0.1 M in acetic acid and 0.02 M in sodium acetate. The pKa for acetic acid is 4.76. b) Calculate the pH of the buffer if you add 10 ml of 0.1M HCl to 100 ml of the buffer in part a.
7. The pH = -log[+] for a solution. The pOH = -log[OH-] for a solution. The pH and pH are related and their sum is equal to 14 (pH + pOH = 14). If the concentration of a dilute solution of potassium hydroxide is 0.001 M, what is the pH of that solution? 8. Citric acid is produced by oranges. When citric acid dissolves in water, it produces a relatively small number of hydronium ions. Citric acid is best described...
help solve all these questions 1. Calculate the pH of a 0.10 M nitric acid solution. How does your calculation compare to your experimental pH? 2. Calculate the pOH, pH, and [H'] of a 0.10M KOH solution. How does the pH compare with your data? 3. Use your date to calculate the [H*], pOH, and [OH] of the 0.10 M acetic acid solution. 4. Use your data to calculate the pOH, pH, and [H'] of the 0.10M ammonia solution. Unknown...
2. Calculate the pH of the following solutions: (a) [H3O+] = 1.4 x 10-'M (b) [OH-] = 3.5 x 10-2M (c) pOH = 10.5 3. What is the pH of a 0.10 M solution of HCIO4? (A strong acid) 4. Write the dissociation reaction and the corresponding K, expression for the following acids in water. (a) H3PO4 (b) C&H OH 5. Write the reaction and corresponding Ko expression for each of the following bases in water. (a) NH3 (b) PO4...
1) The pH of an aqueous solution at 25°C was found to be 13.00. The pOH of this solution is ___ The hydronium ion concentration is ____M. The hydroxide ion concentration is ____M. 2) The hydronium ion concentration in an aqueous solution at 25°C is 3.6×10-2M. The hydroxide ion concentration is M. The pH of this solution is ____. The pOH is _____ . 3) What is the pOH of an aqueous solution of 0.467 M hydrochloric acid? pOH = ___...