Question


Ph, Acids and Bases Quick Check
4 of 54 of 5 Items



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

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

7 mol/L
7 mol/L

1.0 × 10-7 mol/L
1.0 × 10 -7 mol/L

14 mol/L

Answers

GPT-4o mini
The concentration of H3O+ ions in pure water at 25°C is correctly represented by:

**1.0 × 10^-7 mol/L**

This is because pure water is neutral and has equal concentrations of H3O+ and OH- ions, both being 1.0 x 10^-7 mol/L.

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