Laboratorio 2
Quiz
•
Chemistry, Science
•
Professional Development
•
Medium
Ana Cristina Guevara
Used 3+ times
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15 questions
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1.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
El agua ultrapura es
de pH ácido
pH básico
pH neutro
No tiene pH
2.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
El agua tipo I o ultrapura
Es esencial para experimentos que necesitan interferencias con elementos ionizados
Interfiere lo mínimo posible
No necesita ultrafiltrado
Se filtra con filtros HEPA
3.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
El agua tipo II o analítica
Se usa para ensayos cualitativos
Tiene pH 10
Se prepara por destilación o desionización
Tiene pH 4
4.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
El agua tipo III o general
Tiene pH ácido
Se usa para estudios cuantitativos
Se utiliza para estudios cualitativos
Es el agua menos pura de todas
5.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
La máquina de la imagen sirve para preparar
Agua tipo II o analítica
Agua tipo III o general
Agua tipo IV: para máquinas de lavado
Agua tipo I o ultrapura
6.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Agua tipo IV o de máquinas de lavado tiene
pH básico
pH neutro
Alto contenido en metales
Bajo contenido en metales
7.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
La ósmosis inversa: señala la respuesta INCORRECTA
Método de separación del agua y solutos mediante una membrana semipermeable
Las moléculas de agua pasan de una solución de mayor a menor concentración
Es un método de purificación de agua
Proceso mediante el cual el agua se separa por intercambio iónico
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