Calculate the pH of a 0.1M solution of hypochlorous acid, HOCl (Ka = 2.9 x 10-8 )
Calculate the pH of a 0.1M solution of hypochlorous acid, HOCl (Ka = 2.9 x 10-8...
Calculate the pH of a 7.74×10-5 M solution of hypochlorous acid at 25°C. Ka for hypochlorous acid is 3 x 10−8.
5.) Calculate the concentrations of all the species and the pH in 0.25 M hypochlorous acid, HOCL. For HOCL, Ka=3.5x10^-8 6.) the pH of a 0.115M solution of chloroacetic acid, CICH2COOH, is measured to be 1.85. Calculate the Ka for this monoprotic acid Calculate the concentrations of all the species and the pH in 0.25 M hypochlorous acid, HOCI. For HOC, Ka :3.5 x 108. .) The pH of a 0.115M solution of chloroacetic acid, CICH2COOH, is measured to be...
Question 39 Calculate the Kb of Hypochlorous acid, Ka=3.5 x10^-8. (1 point) 1.3 x 10^-4 2.9 x 10^-7 O 3.1 x 10^-6 O 8.6 x 10^-4 Question 40 Calculate the pka of Hypochlorous acid, Ka- 3.5 x10^-8. (1 point) 5.32 6.64 8.92 None of the above
The Ka of hypochlorous acid (HClO) is 3.0 x 10-8 at 25.0 degree Celsius. Calculate the pH of a 0.0385 M hypochlorous acid solution. a.) 1.41 b.) 8.94 c.) 4.47 d.) 7.52 e.) -1.41 please show your solutions and explanations. Thank you.
Question 1 10 pts Calculate the pH of a solution containing 0.375 M hypochlorous acid (Ka = 3.0e-8) combined with 0.25 M calcium hypochlorite.
Calculate the pH of a 0.410 M aqueous solution of hypochlorous acid (Hcio, Ka -3.5x10). pH =
Calculate the pH during the titration of 10.00 mL of 0.400 M hypochlorous acid with 0.500 M NaOH. The Ka for HOCl is 3.0 x 10-8 M. 1. What is the pH after 7.30 mL of NaOH are added? 2. What is the pH after 12.30 mL of NaOH are added? Please use the BCA table.
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...
1)Calculate the pH during the titration of 10.00 mL of 0.400 M hypochlorous acid with 0.500 M NaOH. First what is the initial pH (before any NaOH is added)? The Ka for HOCl is 3.0 x 10-8 M. 2)How many mL of NaOH are added to reach the equivalence point 3) What is the pH after 2.40 mL of NaOH are added?
The Ka of hypochlorous acid (HCIO) is 3.0 x 10-8 at 25 °C. What is the percent ionization of hypochlorous acid in a 0.040 M aqueous solution of HClO at 25 °C? OA 4.5 x 10-8 OB. 0.12 OC 2.1 x 10-5 0.0.09 OE 1.4 x 10-3