determine-the-ph-of-150-0-ml-of-0-40-m-hn3-solution-what-is-the-ph-after-additio

Question

Determine the pH of 150.0 mL of 0.40 M pyridine (C₅H₄N) solution. What is the pH after addition of 5.0 g pyridinium hydrochloride (C₅H₄NHCl)? Assume the addition of pyridinium hydrochloride does not affect the volume.

Accepted Answer

pH before = 9.43; pH after = 5.39

Answer

pH before = 11.8; pH after = 9.21

Answer

pH before = 5.21; pH after = 3.44

Answer

pH before = 7.82; pH after = 6.52

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Determine the pH of 150.0 mL of 0.40 M pyridine (C₅H₄N) solution. What is the pH after addition of 5.0 g pyridinium hydrochloride (C₅H₄NHCl)? Assume the addition of pyridinium hydrochloride does not affect the volume.

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Determine the pH of 150.0 mL of 0.40 M pyridine (C5H4N) solution. What is the pH after addition of 5.0 g pyridinium hydrochloride (C5H4NHCl)? Assume the addition of pyridinium hydrochloride does not affect the volume.

Determine the pH of 150.0 mL of 0.40 M pyridine (C₅H₄N) solution. What is the pH after addition of 5.0 g pyridinium hydrochloride (C₅H₄NHCl)? Assume the addition of pyridinium hydrochloride does not affect the volume.