Práctica preparación disoluciones

Quiz
•
Chemistry
•
3rd Grade
•
Easy
Sabela Quiroga
Used 1+ times
FREE Resource
8 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
La imagen muestra un
Erlenmeyer
Matraz aforado
Bureta
Vaso de precipitados
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
La imagen muestra un
Matraz aforado
Erlenmeyer
Vaso de precipitados
Pipeta
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
El vidrio de reloj sirve para
Apoyar material
Disolver un sólido
Tapar un matraz de vidrio
pesar sólidos
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Está bien enrasado?
No
Si
-
-
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
¿Qué es una disolución?
Una mezcla heterogénea
Una mezcla homogénea
Una sustancia pura
Ninguna de las anteriores
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
El % masa volumen es
(g disolución / mL disolución) x 100
(g disolvente/ mL soluto) x 100
(g soluto/mL soluto) x 100
(g soluto/mL disolución) x 100
7.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
¿Por qué usamos el matraz aforado?
Porque sirve para medir volúmenes exactos
Porque sirve para medir volúmenes aproximados
Porque tiene tapa y permite ajustar
Porque es un material de vidrio que soporta calor
8.
OPEN ENDED QUESTION
3 mins • 3 pts
Indica los pasos que has seguido en esta práctica
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