Sustancia capaz de ceder protones de hidrógeno.

Ejercicio de Química11°

Quiz
•
Chemistry
•
11th Grade
•
Medium
Yaritzel Jiménez
Used 3+ times
FREE Resource
10 questions
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1.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Acido
Base
Equilibrio acido-base
2.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Es toda sustancia capaz de aceptar protones hidrogeno.
Acido
Base
Equilibrio acido-base
3.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Se define como el logaritmo negativo en base 10 de la concentración de H+
pH
Base
Equilibrio acido-base
4.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Es el mantenimiento de la concentración de hidrogeniones dentro de parámetros normales.
pH
Acido
Equilibrio acido-base
5.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Consiste en una solución de un acido débil y su base conjugada con la capacidad de captar o ceder protones lo que les permiten amortiguar los cambios de pH.
Producción de H+
Sistema Buffer
Concentración de H+
6.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
La eficiencia de Buffer depende principalmente de su concentración en el medio y de la relación de existente entre el pK de la ecuación y el pH del medio.
existente entre el pK de la ecuación y el pH del medio.
pK
pH del medio
7.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Valor normal del pH
7,36 -7,44
7,50 - 7,60
8,56 - 8,59
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