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The Ka of hypochlorous acid (HCIO) is 3.0 x 10-8 at 25 °C. What is the...
5) Of the following acids, ________ is a strong acid. A) HNO2 B) H2CO3 C) HNO3 D) HClO 6) Calculate the hydrogen ion concentration in a solution of iced tea with lemon having a pH of 2.87. A) 2.9 x 10–2 M C) 1.3 x 10–3 M 7) Which one of the following is the weakest acid? A) HF (Ka = 6.8 × 10-4) B) HClO (Ka = 3.0 × 10-8) C) HNO2 (Ka = 4.5 × 10-4) D) HCN...
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 22 (1 point) The K, of hypochlorous acid (HCIO) is 3.0 * 10-at 25.0 "C. Calculate the pH of a 0.0385 M hypochlorous acid solution (pH of a weak acid - with approximation, [H,0") Sort (K, Cal; where CHA is weak acid concentration) A) 9.53 B) 3.05 C) 6.52 D-3.05 E) 4.47 Question 23 (1 point) A particular first-order reaction has a rate constant of 1.35 "C. What is the magnitude of kat 75.0 "CIT 105 at 25.0 (Use...
A 30.0 mL sample of 0.200 M hypochlorous acid (HClO; Ka = 3.0 x 10-8) is titrated with 0.100 M KOH. Calculate the pH after the following volumes have been added 0.0mL 15.0 mL 30.0 mL 45.0 mL 60.0 mL
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.
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.
Calculate the pH of a 0.410 M aqueous solution of hypochlorous acid (Hcio, Ka -3.5x10). pH =
Given the following information: hypochlorous acid HCIO CoH3COOH Ka = 3.5x10-8 Kg = 6.3x10-5 benzoic acid (1) Write the net ionic equation for the reaction that occurs when equal volumes of 0.246 M aqueous hypochlorous acid and sodium benzoate are mixed. It is not necessary to include states such as (aq) or (s). (2) At equilibrium the will be favored. (3) The pH of the resulting solution will be _ seven. Submit Answer
Ka for hypochlorous acid, HClO, is 3.0 x 10^-8. Calculate the pH after 10.0, 20.0, 30.0, and 40.0 ml of 0.100M NaOH have been added to 40.0ml of 0.100M HClO. Expert Answer GoldenApple6699 GoldenApple6699 answered this Was this answer helpful? 8 0 766 answers At any point between 0 and 40 mL of NaOH added, you will have a solution containing both HClO and ClO- ... that's a buffer system (a weak acid and its conjugate base) and the pH...
3) Hypochlorous acid (HOCI) is a weak monoprotic acid, with K. = 3.0 x 10-8 a) What is the value for pH for a 0.0264 M aqueous solution of hypochlorous acid? [12 points] b) 0.0100 moles of NaOH, a strong soluble base, is added to 1.000 L of the above solution of hypochlorous acid. What will be the pH for this new solution? [15 points)