Be sure to answer all parts. In a 0.20 M solution, a weak acid is 2.6%...
Be sure to answer all parts. In a 0.25 M solution, a weak acid is 3.6% dissociated. (a) Calculate the [H30+ ], pH, [OH ], and pOH of the solution. [H30+]= M [OH]= X 10 pH = pOH = (b) Calculate Kg of the acid. KA=
1 attempts left Check my work Be sure to answer all parts. In a 0.10 M solution, a weak acid is 1.0% dissociated. (a) Calculate the (H:0"],pH, OH), and pOH of the solution, lo 10 x 10 M [H30+] - M [OH)= pOH = pH = (b) Calculate K, of the acid.
Be sure to answer all parts. A 0.035 M solution of a weak acid (HA) has a pH of 4.39. What is the Ka of the acid?
Be sure to answer all parts. A 0.035 M solution of a weak acid (HA) has a pH of 4.39. What is the Ka of the acid?
Be sure to answer all parts. Calculate the Ka of a weak acid if a 0.063 M solution of the acid has a pH of 2.85 at 25 ° C. Ka = × 10 (Enter your answer in scientific notation.)
Be sure to answer all parts. Calculate the K, of a weak acid if a 0.057 M solution of the acid has a pH of 3.51 at 25°C. K, = x 10 (Enter your answer in scientific notation.)
Be sure to answer all parts. The pH of a 0.051 M weak monoprotic acid is 3.41. Calculate the K, of the acid. x 10 K = Enter your answer in scientific notation.
2. Calculate the pH, pOH, [H3O+], and [OH-] of a 0.30 M solution of the weak acid, hypobromous acid, HOBr. The Ka value for HOBr is 2.8 x 10-9.
What are the H30+ OH and pOH of the solution I don't understand how I keep getting the wrong answers but the right pH/pOH values Be sure to answer all parts. what are [H3O+], [OHT, and pH in a solution with a pOH of 3.46? IH,x 10 OH 1- pH 10.5 x10 M
Be sure to answer all parts. Chloroacetic acid, CICH,COOH, has a pK, of 2.87. What are [H3O+], pH, [CICH,C00-], and [CICH,COOH) in 2.25 M CICH,COOH? [H30+] = M [CICH,C00-] = [CICH,COOH)= pH=