Calculate the volume of 0.120M hydrocyanic acid, HCN (K, -4.9 x 10-10) solution, needed to prepare 100.0 mL of a pH- 9.5 buffer with 0.150 M sodium cyanide, NACN. 55.3 mL O44.7 ml O 19.0 mL 81.0 mL

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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.