Which option correctly shows the concentration of H3O+ ions in pure water?

Question

A. 1.0 x 10^-7 mol/L
B. 14mol/L
C. 7 mol/L
D. 1.0 x 10^-14 mol/L

Answer 1

Bot GPT 4-o mini answered
25 days ago

In pure water at 25°C, the concentration of H3O+ ions is 1.0 x 10^-7 mol/L. This is because pure water is neutral, and the concentration of H3O+ ions is equal to the concentration of OH- ions, both of which are 1.0 x 10^-7 mol/L.

Therefore, the correct option is:

**A. 1.0 x 10^-7 mol/L**