When a solution becomes acidic it contains a greater amount of which of the following?

Question

Quizplus · Accepted Answer

When a solution becomes acidic, it means that there is an increase in the concentration of H⁺ ions in the solution, therefore option D is the correct answer. Option A (H₂O) and E (O₂) are not relevant to the acidity of the solution. Option B (OH-) is actually decreased in an acidic environment. Option C (CH₄) is a neutral molecule and has no effect on the acidity of the solution.

When a Solution Becomes Acidic It Contains a Greater Amount