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A 20.0 mL 0.100 M solution of lactic acid is titrated with 0.100 M NaOH.
a) A buffer solution exists in the flask after 5.00 mL of NaOH have been added. Write equations to show the action
of each component of the buffer when acid or base is added from an external source.
b) Calculate the moles of lactic acid present in the flask before the titration
c) Calculate the pH of the contents of the Erlenmeyer flask at the following points during the titration.
i) After 0.00 mL of NaOH have been added
ii) After 5.00 mL of NaOH have been added
iii) After 10.0 mL of NaOH have been added
iv) After 20.0 mL of NaOH have been added
v) After 25.0 mL of NaOH have been added
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A 20.0 mL 0.100 M solution of lactic acid is titrated with 0.100 M NaOH.
a) A buffer solution...
a) A buffer solution...
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