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2. Hypochlerous acid (HOCI) is a weak acid that forms when chlorine dissolves in water, and itself partially dissociates, forming hypochlorite, OCI. a.Draw the 3D Lewis structure of HOCI, state its shape and bond angle. b. Write down the chemical equation for the dissociation of NaOCl in water. c. Given that K of QCl is 2.5 x 107 M, Calculate the pH of a 0.2M NaOCI solution at. 25°C. d. A student is asked to prepare a buffer solution, named B, using HCIO/NaỌCI wwww system. The student dissolves NaOCI into water and said it was done. The instructor is then said solution B is not a buffer solution. i. Why solution B is not a buffer solution? Give one suggestion to correct the. mistake. ii. Calculate the pH of a buffer solution containing 0.20 M of NaOCl and 0.10 M of HOCI iii. Name the use of NaOCI in daily life.

2. Hypochlerous acid (HOCI) is a weak acid that forms when chlorine dissolves in water, and itself partially dissociates, forming hypochlorite, OCI. a.Draw the 3D Lewis structure of HOCI, state its shape and bond angle. b. Write down the chemical equation for the dissociation of NaOCl in water. c. Given that K of QCl is 2.5 x 107 M, Calculate the pH of a 0.2M NaOCI solution at. 25°C. d. A student is asked to prepare a buffer solution, named B, using HCIO/NaỌCI wwww system. The student dissolves NaOCI into water and said it was done. The instructor is then said solution B is not a buffer solution. i. Why solution B is not a buffer solution? Give one suggestion to correct the. mistake. ii. Calculate the pH of a buffer solution containing 0.20 M of NaOCl and 0.10 M of HOCI iii. Name the use of NaOCI in daily life.

General Chemistry - Standalone book (MindTap Course List)
General Chemistry - Standalone book (MindTap Course List)
11th Edition
ISBN:9781305580343
Author:Steven D. Gammon, Ebbing, Darrell Ebbing, Steven D., Darrell; Gammon, Darrell Ebbing; Steven D. Gammon, Darrell D.; Gammon, Ebbing; Steven D. Gammon; Darrell
Publisher:Steven D. Gammon, Ebbing, Darrell Ebbing, Steven D., Darrell; Gammon, Darrell Ebbing; Steven D. Gammon, Darrell D.; Gammon, Ebbing; Steven D. Gammon; Darrell
Chapter21: Chemistry Of The Main-group Elements
Section: Chapter Questions
Problem 21.202QP
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2. Hypochlorous acid (HOCI) is a weak acid that forms when chlorine dissolves in water, and itself partially dissociates, forming hypochlorite, OCI. a.Draw the 3D Lewis structure of HOCI, state its shape and bond angle. b. Write down the chemical equation for the dissociation of NaOC in water. c. Given that K of QCl is 2.5 x 107 M, Calculate the pH of a 0.2M NaOCI solution at. 25°C. d. A student is asked to prepare a buffer solution, named B, using HCIO/NaOCI system. The student dissolves NaOCI into water and said it was done. The instructor is then said solution B is not a buffer solution. i. Why solution B is not a buffer solution? Give one suggestion to correct the. mistake. ii. Calculate the pH of a buffer solution containing 0.20 M of NaOCl and 0.10 M of HOCI iii. Name the use of NaOCI in daily life.
Transcribed Image Text:2. Hypochlorous acid (HOCI) is a weak acid that forms when chlorine dissolves in water, and itself partially dissociates, forming hypochlorite, OCI. a.Draw the 3D Lewis structure of HOCI, state its shape and bond angle. b. Write down the chemical equation for the dissociation of NaOC in water. c. Given that K of QCl is 2.5 x 107 M, Calculate the pH of a 0.2M NaOCI solution at. 25°C. d. A student is asked to prepare a buffer solution, named B, using HCIO/NaOCI system. The student dissolves NaOCI into water and said it was done. The instructor is then said solution B is not a buffer solution. i. Why solution B is not a buffer solution? Give one suggestion to correct the. mistake. ii. Calculate the pH of a buffer solution containing 0.20 M of NaOCl and 0.10 M of HOCI iii. Name the use of NaOCI in daily life.
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