How many moles of solid NaF would have to be added to 1.0 L of 0.99 M HF solution to achieve a buffer of pH 3.35? Assume there is no volume change. ( Ka for HF = 7.2 × 10 -4) O a. 0.81 O b. 1.0 О с. 1.6 O d. 0.41 Ое. 3.2

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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.