What are the concentrations of hydroxide and hydronium ions in a solution with a ph of 8.3? 2.9 × 10–5 m h3o+ and 3.4 × 10–10 m oh– 3.1 × 10–6 m h3o+ and 3.2 × 10–9 m oh– 5.0 × 10–9 m h3o+ and 2.0 × 10–6 m oh– 6.3 × 10–11 m h3o+ and 1.6 × 10–4 m oh–

5.0 × 10–9 M H3O+ and 2.0 × 10–6 M OH

What are the concentrations of hydroxide and hydronium ions in a solution with a pH of 8.3?

2.9 × 10–5 M H3O+ and 3.4 × 10–10 M OH–

5.0 × 10–9 M H3O+ and 2.0 × 10–6 M OH–   CORRECT ANSWER

3.1 × 10–6 M H3O+ and 3.2 × 10–9 M OH–

6.3 × 10–11 M H3O+ and 1.6 × 10–4 M OH–