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11 Nov 2019
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 Kg for HoCis 30x10 M Need help? Hint, given in general feedback. Answer: How many mL of NaOH are added to reach the equivalence point? Answer: What is the pH after 3.60 mL of NaOH are added? Hint given in general feedback Answer: What is the pH after 4.30 mL of NaOH are added? Hint given in general feedback. Answer: What is the pH at the equivalence point? Notice that the pH of a weak acid at the equivalence point is basic Answer: What is the pH after 9.80 mL of NaOH are added?
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 Kg for HoCis 30x10 M Need help? Hint, given in general feedback. Answer: How many mL of NaOH are added to reach the equivalence point? Answer: What is the pH after 3.60 mL of NaOH are added? Hint given in general feedback Answer: What is the pH after 4.30 mL of NaOH are added? Hint given in general feedback. Answer: What is the pH at the equivalence point? Notice that the pH of a weak acid at the equivalence point is basic Answer: What is the pH after 9.80 mL of NaOH are added?
Nestor RutherfordLv2
1 Jun 2019