Which option correctly shows the concentration of H3O+ ions in pure water?(1 point)

Question

Responses

7 mol/L
7 mol/L

14 mol/L
14 mol/L

1.0 x 10-14 mol/L
1.0 x 10 -14 mol/L

1.0 × 10-7 mol/L

Answer 1

In pure water at 25°C, the concentration of \( \text{H}_3\text{O}^+ \) ions is \( 1.0 \times 10^{-7} , \text{mol/L} \). Therefore, the correct option is:

1.0 × 10⁻⁷ mol/L