PH Flashcards

1
Q

regula los niveles de ph

A

el agua

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2
Q

mayor OH-

A

alcalinas

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3
Q

OH- = H+

A

neutras

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4
Q

mayor H+

A

ácidas

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5
Q

compuesto que mantiene una solución en ph constante

A

amortiguador (buffer)

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6
Q

sustancia que libera iones hidrógeno cuando se disuelve en agua

A

un ácido

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7
Q

sustancia que se combina con iones hidrógeno y reduce su numero

A

base

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8
Q

numero de neutralidad

A

7

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9
Q

expresa la concentración de iones de hidrógeno en una solución, expresa el grado de acidez

A

escala de ph

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