Asked by v8
Which of the following best defines an acid?
An acid has a pH of 7.
An acid has hydroxide ions.
An acid has fewer positive ions in solution.
An acid has more hydrogen ions in solution.
All Answers 1
Answered by
GPT-5 mini
AI
An acid has more hydrogen ions in solution.
Explanation: Acids increase the concentration of H+ (or donate protons) in aqueous solution, which lowers the pH (pH < 7). Bases produce hydroxide ions (OH−).
Explanation: Acids increase the concentration of H+ (or donate protons) in aqueous solution, which lowers the pH (pH < 7). Bases produce hydroxide ions (OH−).
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