Átomos, Agua Y pH Flashcards

(12 cards)

1
Q

pH sangre arterial

A

7.35-7.45

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2
Q

pH orina

A

4.5- 8.0

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3
Q

pH HCl gástrico

A

0.8 - 1.5

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4
Q

pH Vaginal

A

4.0 - 5.0

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5
Q

pH Bilis

A

7.8 - 8.6
Alcalino pq le llega HCO3- del páncreas

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6
Q

¿Qué es la neutralización ácido-base?

A

Un ácido neutraliza a una base que produce agua y una sal, reduciendo la acidez o basicidad.

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7
Q

¿Qué es un sistema amortiguador?

A

Es un cambio de Ácido fuerte a un Ácido débil

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8
Q

¿Qué es la compensación del pH?

A

Riñón: retiene/elimina corbato

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9
Q

En qué capa los átomos tienden a poseer 8 electrones?

A

Capa EXTERNA.
Ya que en la capa orbital, se organizan los electrones en pares

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10
Q

Diferencia átomos neutros y átomos iónicos

A

Átomos neutros: mismo número de protones y electrones

Átomos iónicos: elementos que perdieron o ganaron electrones

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11
Q

Agua características

A

Neutro
Dipolo

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12
Q

Ejemplos de moléculas IONICAS

A
  • H2CO3 (Ácido Carbónico)
  • NH3 + H+ (Amoniaco) = NH4+ (Amoniaco)
  • O2 + e- (Ion Oxido)
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