equilibrio quimico
Quiz
•
Chemistry
•
10th Grade
•
Practice Problem
•
Hard
luis montoya
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10 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
De acuerdo a la siguiente ecuacion quimica: establezca de manera correcta la ecuación de la constante de equilibrio:
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Para el cálculo de la Constante de equilibiro solo se consideran las especies químicas cuyo estado de agregación es:
Sólido
Líquido
Gas
Plasma
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Expresar la constante de equilibrio de CaCO3 (s) <==> CaO (s) + CO2 (g)
[ CO2 ]
[ CO ]2
[CaCO]3
[CaCO3] [CO2]
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
La constante de equilibrio esta afectada por:
Solo la temperatura
Por presión, temperatura y tiempo
Por presión, temperatura y concentraciones
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Una base química, al aportar iones hidroxilos al medio, es capaz de neutralizar:
ÁCIDOS
BASES
PH
ÓXIDOS
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Según la teoría de Bronsted y Lowry un ácido es:
Aquella sustancia o compuesto que cede iones H+
Aquella sustancia o compuesto que cede iones OH-
Aquella sustancia o compuesto que recibe iones H+
Aquella sustancia o compuesto que recibe iones OH-
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Según la teoría de Bronsted y Lowry una base es:
Aquella sustancia o compuesto que cede iones H+
Aquella sustancia o compuesto que cede iones OH-
Aquella sustancia o compuesto que recibe iones H+
Aquella sustancia o compuesto que recibe iones OH-
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