Question
Which is a correct step in a scientific experiment involving acids and bases?
Mixing two acids to form a neutral solution
Dissolving an indicator in an acidic solution to increase its pH
Using an indicator to measure the hydrogen ion concentration of a solution.
Pouring acid onto an indicator to measure the pH of the indicator.
Mixing two acids to form a neutral solution
Dissolving an indicator in an acidic solution to increase its pH
Using an indicator to measure the hydrogen ion concentration of a solution.
Pouring acid onto an indicator to measure the pH of the indicator.
Answers
GPT 3.5
Using an indicator to measure the hydrogen ion concentration of a solution.