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General Chemistry

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Moderate

pH Calculation for Weak Acid / Strong Base Titration

CHEM-NGWBJA

What is the pH of the resulting solution if 25.00 mL of 0.10 M benzoic acid ($HC_{ 7 }H_{ 5 }O_{ 2 }$) is titrated with 15.00 mL of 0.15 M $NaOH$?

$K_{a}\text{(benzoic acid)} = 3.0\times { 10 }^{ -8 }$