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Exactly 1.0 mol of B, a weak base, is titrated with HNO3. Which of the following...

Exactly 1.0 mol of B, a weak base, is titrated with HNO3. Which of the following statements is

correct? Explain
A. When 0.50 mol of HNO3 have been added, pH = 7.00

B. When 0.50 mol of HNO3 have been added, pH = pKb

C. When 1.0 mol of HNO3 have been added, pH = 7.00

D. When 1.0 mol of HNO3 have been added, pH = pKb
e. none

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