What is the pH of the solution made by mixing 25.0 mL of 1.00 × 10–3 M HNO3 and 25.0 mL of 1.00 × 10 — Equilibrium Chemistry Question
Question
What is the pH of the solution made by mixing 25.0 mL of 1.00 × 10–3 M HNO3 and 25.0 mL of 1.00 × 10–3 M NH3? [Kb for NH3 = 1.8 × 10–5]
A.
4.02
B.✓ Correct
6.28
C.
7.72
D.
9.98
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