| Investigate the acid-base properties using the aqueous solution | ||||
| Choose one of the folowing options: | ||||
| Measure pH with pH-paper | ||||
| Add sodium hydroxide | ||||
| Add hydrochloric acid | ||||
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Introductory investigations: Acid-base properties |
| Investigate the acid-base properties using the aqueous solution | ||||
| Choose one of the folowing options: | ||||
| Measure pH with pH-paper | ||||
| Add sodium hydroxide | ||||
| Add hydrochloric acid | ||||
|
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The investigation of the acid-base properties of an aqueous solution of an "unknown" may indicate if components with acidic or basic properties are present. Such information is helpful when you proceed to the identification reactions. |
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