18. Calculate the pH at the following points in the reaction of 35.00mL of a 0.150M hydrocyanic acid (HCN) with a lithium hydroxide (LiOH). Ka= 4.9 x 10-10 A) Write the reaction between hydrocyanic acid and lithium hydroxide. B) Sketch the general titration curve for this titration. C) Determine the pH after the addition of 20.00 mL of 0.125M lithium hydroxide. D) Determine the pH at the equivalence point.

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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.