A 350.0 mL buffer solution is 0.160 M in HF and 0.160 M in NaF If the same volume of the buffer was 0.360 M in HF and 0.360 M in NaF, what mass of NaOH is neutralized before the pH rises above 4.00? Express your answer in grams to two significant figures. 15] ΑΣΦ m= Suchma Request Answer ? g

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Acid Base Titration

An acid-base titration is the method of quantitative analysis for determining the concentration of an acid and base by exactly neutralizing it with a standard solution of base or acid having known concentration.