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the next three problems deal with titration of 125 mL of 1.75 M methylamine, CH3NH2 (Kb - 4.4 x10-4) with 0.25 M HCl Water will be a major species throughout the titration. The chemical species, in addition to water, that can be found in this reaction mixture during the titration are: I. H+, II. OH-, III. Cl-, IV. CH3NH2, V. CH3NH3+ . What is the pH of the solution at equivalence point? How many mL of HCl will need to be added to the methlamine, CH3NH2 solution to reach a pH of 10.64? What will the major species in solution be when 1198.75 mL of HCl has been added to the base solution?

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