Ph, Acids and Bases Quick Check

Question

5 of 55 of 5 Items

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

7 mol/L
7 mol/L

1.0 × 10-7 mol/L
1.0 × 10 -7 mol/L

14 mol/L
14 mol/L

1.0 x 10-14 mol/L

Answer 1

The correct option that shows the concentration of H3O+ ions in pure water is:

1.0 × 10^-7 mol/L

This is because pure water has a neutral pH of 7, and the concentration of H3O+ ions at this pH is 1.0 x 10^-7 mol/L.