Calculate the ph of the sodium benzoate solution

Reference no: EM13239301

50mL of .250M sodium benzoate, NaC7H5O2, is being titrated by .200M HBr. Calculate the pH of the solution:
a) when no HBr has been added
b) after the addition of 50mL of the Hbr solution
c) at the equivalence point
The Kb value of sodiumbenzoate is 1.6*10^-10

Reference no: EM13239301

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