Extracción, absorción y adsorción

Quiz
•
Science
•
6th - 8th Grade
•
Hard
Pablo Millán
Used 6+ times
FREE Resource
15 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Con que reactivo se activa una resina aniónica?
NaOH
HCl
H2O
carbón activo
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Para hacer un agua menos dura, se utilizan las resinas
cationicas
anionicas
cationicas y anionicas
tierras de batan
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Las moleculas de un liquido se adsorven en el solido formando multicapas por
enlaces iónicos
enlaces químicos débiles
fuerzas de Van der Waals
fuerza jedi
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Las torres de borboteo o burbujeo NO se utilizan para
extracción
adsorción
absorción
destilación fraccionada
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Si una molecula es más soluble en agua que en disolvente orgánico, el coeficiente de reparto deber ser
Igual a 1
mayor 1
menor que 1
negativo -1
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
marca la FALSA: los disolventes para la absorción deben ser
baratos
viscosos
reutilizables
poco volátiles
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
la adsorción a nivel industrial utiliza mínimo un sistema activo y otro en regeneración
si
no
solo si hay gases
solo para el intercambio iónico
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