
Equilibrio ácido-base
Authored by Gustavo Navarro
Chemistry
12th Grade
Used 112+ times

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15 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
En qué año Humphry demostró que el elemento que tienen los ácidos en comun era el hidrógeno?
1970
1810
1910
1814
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
El valor del pH de los ácidos es de...
Igual a 7
Mayor a 7
Menor a 7
Mayores a 14
Menores a 14
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Los ácidos reaccionan con...
Gases nobles
No metales
Metaloides
Metales
Halógenos
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Compuestos covalentes, que tienen la capacidad de ionizar el agua liberando H+
Bases
Sales
Ácidos
Ninguna de las anteriores
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Son compuestos iónicos formados por un metal, que se disocia en agua liberando OH-
Bases
Sales
Ácidos
Ninguna de las anteriores
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Las bases tienen un pH...
Inferior a 7
Igual a 7
Mayor a 7
Menores que 1
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
El H3PO4, es una sustancia...
Básica
Una sal
Ácida
Ninguna de las anteriores
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