Homework Solution: (b) Can you estimate the pH of of solution at the following points of the titration…

    b) Can you estimate the pH of of solution at the following points of the titration for histadine? (Hint: use those values to guide you during your titration in the lab) Values: 25.00 mL= volume of histadine, .03M=Concentration of Histadine .1254M= Concentration of NaOH Three pkas for histidne are 1.7, 5.97, 9.28 Remember equivalence point is affected by stoichiometry, for example for third equivalence point volume is Ve#3: 3C(His)*V(His)=C(NaOH)*Ve#3 The first equivalence point pH ____________ The second equivalence point _____________ Around the center of the third buffer region _____________

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    b) Can you regard the pH of of key at the aftercited objects of the titration coercion histadine? (Hint: right those values to superintend you during your titration in the lab)

    Values: 25.00 mL= dimensions of histadine, .03M=Concentration of Histadine .1254M= Concentration of NaOH Three pkas coercion histidne are 1.7, 5.97, 9.28 Remember equivalence object is unnatural by stoichiometry, coercion copy coercion third equivalence object dimensions is Ve#3: 3C(His)*V(His)=C(NaOH)*Ve#3

    The earliest equivalence object pH ____________

    The avoid equivalence object _____________

    Around the benevolence of the third buffer part _____________

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