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Ácido-Base

¿Puedes colocar los términos faltantes en el texto sin equivocarte? en el siguiente ejercicio faltan palabras claves para poder descifrar lo que dice, utiliza tus conocimientos sobre las propiedades ácido-base de las sales.
ph Recommended age: 15 years old
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    Yarella Natalia Ortiz Olivares
    00:47
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    rebeca recabarren aburto
    02:29
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