Part A)
find the pH of 9x10^-2 M of hypochlorus acid
Part B)
find pH of 7.8x10^-3 M of phenol
Part C)
find pH of 9.2x10^-2 of hydroxylamine
Part A) find the pH of 9x10^-2 M of hypochlorus acid Part B) find pH of...
Part A A 0.150 M weak acid solution has a pH of 2.97. Find Ka for the acid. Part B Find the percent ionization of a 0.195 M HC2H3O2 solution. (The value of Ka for HC2H3O2 is 1.8×10−5.) Part C Find the pH of a 0.0191 M solution of hypochlorous acid. (The value of Ka for hypochlorous acid is 2.9×10−8.) Part D Find the pH of a 0.014 M solution of HF. (The value of Ka for HF is 3.5×10−4.) Part...
A. Find "[OH-]= ____ M" for 5.0x10-2 M NaBrO. B. Find the pH for part A. C. Find [OH-] = ___ M" for a mixture that is 0.12 M in NaNO2 and 0.15 M in Ca(NO2)2. D. Find the pH for part C.
Determine the pH of each of the following solutions. Express your answer using two decimal places. A. 9.90×10−2 M hypochlorous acid. B. 7.9×10−3 M phenol. C. 9.6×10−2 M hydroxylamine.
***CHEMISTRY: ACIDS/BASES PROBLEM****
Determine the pH of each of the following solutions. ***Please
find the Ka and Kb values by doing a google search!!**
Part B 9.0x10-3 M phenol. Express your answer using two decimal places. pH4.26 Submit My Answers Give Up Incorrect; Try Again; 3 attempts remaining Part C 9.0x102 M hydroxylamine. Express your answer using two decimal places. pH- Submit My Answers Give Up
Hypochlorous acid HClO Ka:3.0 * 10-8 Phenol C6H5OH (or HC6H5O) Ka:1.3 * 10-10 Hydroxylamine HONH2 Kb:1.1 * 10-8 Determine the pH of each of the following solutions (Ka and Kb values are given) all at 25C 1) 9.00×10−2 M hypochlorous acid. 2)7.9×10−3 M phenol. 3)9.0×10−2 M hydroxylamine.
Part C Find the pH of a 0.140 M solution of a weak monoprotic acid having Ka= 1.9×10−3. Part D Find the percent ionization of a 0.140 M solution of a weak monoprotic acid having KKa= 1.9×10−3.
Determine the pH of each of the following solutions. (a) 0.213 M boric acid (weak acid with Ka = 5.8e-10). (b) 0.394 M phenol (weak acid with Ka = 1.3e-10). (c) 0.869 M pyridine (weak base with Kb = 1.7e-09).
Part E Find the pH of a 0.140 M solution of a weak monoprotic acid having Ka= 0.12. Part F Find the percent ionization of a 0.140 M solution of a weak monoprotic acid having Ka= 0.12.
1) Find the pH of 0.200 M HF acid solution 2) Find the pH of a and [H3O+] of 0.100 M benzoic acid solution Explain how you got answer!
Part ADetermine the pH during the titration of 29.2 mL of 0.274 M perchloric acid by 0.352 M potassium hydroxide at the following points: (1) Before the addition of any potassium hydroxide (2) After the addition of 11.4 mL of potassium hydroxide (3) At the equivalence point (4) After adding 28.8 mL of potassium hydroxide Part B Calculate the pH and the equilibrium concentrations of HS- and S2- in a 0.0590 M hydrosulfuric acid solution, H2S (aq). For H2S, Ka1...