EL AIRE
Authored by Antonella Culasso
Science
6th - 8th Grade
Used 4+ times
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13 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Se puede obtener como materia prima del aire
CO2
H2
N2
SO2
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Los componentes del aire se obtienten por:
Destialción fraccionada criogénica
Destilación simple
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
El oxígeno de alta pureza se utiliza para
Obtención de NH3
Obtención de cinanamida cáclica
soldadura y corte de metales
Como comburente
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
La principal aplicación de nitrógeno industrial es para
Oxidaciones como la del acetaldehído para dar ácido acético
Obtención de NH3
Combustión incompleta del metano para dar acetileno
Comburente en altos hornos siderúrgicos
5.
FILL IN THE BLANK QUESTION
1 min • 1 pt
Complete con el paso que falta del proceso de destilación del aire: Compresión, cambio de calor, ............... y rectificación
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
De los componentes del aire el más facil de aisar por vía química es el oxígeno
Verdadero
Falso
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
La contaminación del aire puede ser de origen natural
Verdadero
Falso
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