RECRITALIZACION
Quiz
•
Chemistry
•
1st - 2nd Grade
•
Practice Problem
•
Medium
Milenne Benavides
Used 12+ times
FREE Resource
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6 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
¿Cuál es el paso 2 de la recristalización?
Antidisolventes
Cribado de disolventes
Selección del método de recristalización
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Propiedades de disolventes
No debe reaccionar al soluto
Difícil de eliminar
Debe de ser caro
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Objetivo de la preparación de la disolución
Debe demorarse en disolver
Debe disolver el soluto con la mínima cantidad de disolvente
Debe usarse gran cantidad de disolvente
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
¿Cuáles son las estrategias de la siembra?
Diminuta (0,1-1 %)
Pequeña (1-7 %)
Grande (5-18%)
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
¿Cuales son los requisitos básicos para un proceso de filtración eficiente ?
Suspensión de cristales con un mayor número de partículas finas
Medio filtrante inadecuado
Fuerza motriz
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Indique una de las propiedades del cribado de disolventes
riesgo potencial
solubilidad
termodinámica
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