A 20.0-mL sample of 0.25 M HNO₃is titrated with 0.15 M NaOH. What is the pH of the solution after 30.0 mL of NaOH have been added to the acid? A) 2.00 B) 1.60 C) 1.05 D) 1.00 E) none of the above

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The Answer of A 20.0-mL sample of 0.25 M HNO₃is titrated with 0.15 M NaOH. What is the pH of the solution after 30.0 mL of NaOH have been added to the acid? A) 2.00 B) 1.60 C) 1.05 D) 1.00 E) none of the above

A 200-ML Sample of 0