What is the pH of 0.010 M aqueous hypochlorous acid? (K, of HOCI-3.5 x 10) 2.00...
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)
Part B . Calculate the pH of a 0.10 M solution of hypochlorous acid, HOCI. K. of HOCI is 3.5 x 10-8 at 25°C. Express your answer numerically using two decimal places. View Available Hint(s) IVO | ΑΣφ pH Submit Part Calculate the pH of a 0.10 M solution of HCI. Express your answer numerically using two decimal places. View Available Hint(s) . AE pH OF Submit BERARE Provide Feedback
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...
A buffer solution of hypochlorous acid HOCI and sodium hypochlorite NaOCI was created by combining 0.76 mol HOCI with 0.87 mol NaOCl in a total volume of 3.5 L. The Ka of hypochlorous acid is 3.0 x 10-8 at 25°C. Determine the pH of this buffer solution at 25°C. 11
Help please and show all work! 2. The pk, of hypochlorous acid (HOCI) is 7.53. (a) Calculate the k. of HOCI. Given that the pk, of hypobromous acid (HOBr) is 8.63, which acid is stronger, and how do you know? (b) Write the reaction (with physical states) that corresponds to the K, of HOCI. Identify the weak acid among the reactants (label it WA) and its conjugate base among the products (label it CB). (c) Calculate [H30*] (or "[H]") and...
Problem 5. Ct.99% for protozoan inactivation by hypochlorous acid (HOCI) at pH = 7 and T = 5°C is 100 mg.min/L. a. What is Ct.99% for protozoan inactivation by hypochlorous acid (HOCI) at pH = 7 and T = 9°C? b. What is Ct.99.99% for protozoan inactivation by hypochlorous acid (HOCI) at pH = 7 and T = 16°C? c.3-log inactivation of viruses is equal to what percent removal?
20. What is the pH of 0.25 M aqueous acetate ion? (Ks of CH,CO-5.6 x 100) 4.32 b. 4.93 a. 9.07 c. d. 9.68 13.40 e. ww n tha nH ofn010 Maaueous hvpochlorous acid? (K, of HOCI-3.5 x 10)
This FRQ is kinda confusing me, could someone help me please :) 127.Hypochlorous acid, HOCI, is a weak acid in water. The K, expression for HOCI is shown above Write a chemical equation showing how HOCI behaves as an acid in water a. Calculate the pH ofa 0.175 M solution of HOCI b. Write the net ionic equation for the reaction between the weak acid HOCI(aq) and the strong base NaOH(aq) In an experiment, 20.00 mL of 0.175 M HOCI(aq)...
19. What is the H,O* concentration in 0.50 M HOCH(aq)? (K. of HOCI = 3.5 x 10) a. 1.8 x 10 M b. 3.5 x 10 M c. 2.9 x 10-'M d. 1.3 x 10M e. 5.0 x 10-'M --5610-10)
22. The pH of aqueous 0.50 M hypobromous acid, HBrO, is 4.45. What is the K. of this acid? a. 2.5 x 10 b. 5.0 x 10° c. 3.4 x 10-7 d. 3.5 x 10 e. 7.1 x 10 What is tha nhl af the solution which results from mixing 50.0 ml of 0.30 M HF(aq) and 500 m