
Equilibrio ácido-base
Authored by Edhit Quevedo
Science, Biology, Chemistry
KG
Used 77+ times

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26 questions
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1.
MULTIPLE CHOICE QUESTION
20 sec • 5 pts
Sustancia que libera o dona protones de H+.
Electrón
Base
Ácido
Alcalí
2.
MULTIPLE CHOICE QUESTION
20 sec • 5 pts
HA + H2O --> H3O+ + A-, en esta reacción ¿qué nombre se le da al A-?
Base conjugada
Ácido conjugado
Ácido
Base
3.
MULTIPLE CHOICE QUESTION
20 sec • 5 pts
Los ácido débiles secaracterizan porque se disocian completamente, es decir, donan todos sus H+.
Verdadero
Falso
4.
MULTIPLE CHOICE QUESTION
20 sec • 5 pts
Las soluciones con [H+] > 1 x 10-7 M son:
Ácidas
Alcalinas
Neutras
5.
MULTIPLE CHOICE QUESTION
20 sec • 5 pts
Es un indicador de los valores de acidez o basicidad de una solución y viene determinado por la concentración de H+.
Ka
pKa
Kw
pH
6.
MULTIPLE CHOICE QUESTION
20 sec • 5 pts
Una solución con un pH > 7, es?
Ácida
Alcalina
Neutra
7.
MULTIPLE CHOICE QUESTION
20 sec • 5 pts
Un pH neutro se debe a que la solución contiene la misma cantidad de [H+] = [OH-]
Verdadero
Falso
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