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1.) 1.0 L of a buffer solution was made with 0.15M in HOCl (Ka = 3.5...

1.) 1.0 L of a buffer solution was made with 0.15M in HOCl (Ka = 3.5 LaTeX: \times× 10-8) and 0.25M NaOCl. If 10.0 mL of 5.0M HCl are added into the solution, what would be the pH?

a. 7.23

b. 6.15

c. 6.98

d. 7.46

e. 7.93

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Answer #1

= 7.46 Acide Buffer Cacidhe Hoc] = 0.15M [Salt] = [waod] = 0.25M ; pka aloq 3.5x108 volume of Butter = 1:02 volume of Hel add

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