
Quiz sobre pH y Agua
Quiz
•
Others
•
12th Grade
•
Hard
Ana Elizabeth Lopez Ruiz
FREE Resource
15 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
¿Cuál es la concentración de iones hidronio en agua pura a 25°C?
1 x 10^-6 mol/L
1 x 10^-7 mol/L
1 x 10^-8 mol/L
1 x 10^-5 mol/L
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
¿Qué representa el pH en una disolución acuosa?
La concentración de iones hidroxilo
La presión del agua
La temperatura del agua
La concentración de iones hidronio
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
¿Cuál es el pH del agua pura?
9
8
7
6
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
¿Qué tipo de sustancias incrementan la concentración de iones hidronio?
Ácidos
Bases
Neutros
Sales
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
¿Qué ocurre con la concentración de iones hidroxilo cuando aumenta la de iones hidronio?
Se duplica
Permanece igual
Disminuye
Aumenta
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
¿Qué pH se considera como el máximo en el organismo humano sin sufrir alteraciones significativas?
6.5
7.0
7.5
8.0
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
¿Qué se denomina ácidos y bases fuertes?
Aquellos que se disocian completamente
Aquellos que se disocian parcialmente
Aquellos que no se disocian
Aquellos que son neutros
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