In a buffer solution prepared from 10 mL of 3.0 M Pyridine (C5H5N) added to 20...

In a buffer solution prepared from 10 mL of 3.0 M Pyridine (C₅H₅N) added to 20 mL of 2.0 M Pyridine Hydrochloride (C₅H₅NHCl) and diluted to a total volume of 200 mL- Calculate each of the following:

a. The original pH of the buffer solution

b. The pH upon addition of 25.0 mL of 2.0 M NaOH to part a

c. The pH upon addition of 10.0 mL of 2.0 M HCl to part b

Expert Solution

queen_honey_blossom answered 1 year ago

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In a buffer solution prepared from 10 mL of 3.0 M benzoic acid (HC6H5CO2) added to 20 mL of a 2.0 M sodium benzoate (NaC6H5CO2) and diluted to a total volume of 200mL- Calculate each of the following: a. The original pH of the buffer solution b. The pH upon addition of 8.0 mL of 2.0 M NaOH to part a c. The pH upon addition of 30.0 mL of 2.0 M HCl to part a

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