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Problem- the pKb values for bibasic base B are pKb1= 2.10 and pkB2= 7.39, calculate the pH at the flowing points in titration of 50.0mL of a .55M B with .55M HCl.
a.) before any addition of HCl
b.) after adding 25mL HCl
c.) after adding 50mL HCl
d.) after adding 75mL HCl
e.) after adding 100mL HCl
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