How to identify hydrochloric and sulfuric acid using an indicator?
| November 17, 2020 | education
To determine acids, various indicators are used: for example, phenolphthalein, which gives a raspberry color in an acidic medium, also using indicator paper or measuring the pH of a solution.
Qualitative reactions are carried out to carry out the identification of acids. For sulfuric acid, the reaction for sulfate ion is with barium chloride, and for hydrochloric acid for chloride ion, the reaction with silver nitrate.
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