Sodium hydroxide and calculate the ph

Reference no: EM13167484

When 50.0 mL of 0.50 M formic acid is titrated with 0.50 M sodium hydroxide, calculate the pH for each of the following: Ka of formic acid = 1.8 x 10^-4 Be sure to account for volume changes at each step.

a) Before any of the titrant (NaOH solution) is added

b) After 15.0 mL of the titrant has been added

c) When half of the formic acid has been neutralized

d) At the equivalence point

e) When 75.0 mL NaOH has been added

f) Select a good indicator for this titration.

g) Describe how to prepare a buffer solution from HCO2H and NaHCO2 having a pH of 4.60.

Reference no: EM13167484

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