Creado por Lexie-Heartsit
hace más de 10 años
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Pregunta | Respuesta |
Method | Pipette used to measure accurately the alkali to put into a conical flask. |
Method | Indicator is added to the alkali |
Method | A burette is filled with acid which is gradually added to the conical flask. |
Method | When the indicator has changed colour the end point has been reached. |
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