A 29.9 mL sample of 0.299 M methylamine, CH3NH2, is titrated with 0.331 M hydroiodic acid, HI at 25 °C. (Kb for methylamine is 4.2 × What is the pH at the equivalence point? O a. above 7.00 O b. below 7.00 Oc. exactly 7.00 O d. cannot tell without a Ka for the acid 10-4)

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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.