NORMALIDAD

Quiz
•
Chemistry
•
6th Grade
•
Hard
MAYRA VERÓNICA INCA RODRÍGUEZ
Used 109+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Determine la concentración Normal de una solución que fue preparada disolviendo 15 gramos de H3PO4 en suficiente agua hasta completar 650 ml de solución.
0,48N
0,47 N
0,25N
NINGUNA DE LAS ANTERIORES
2.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Los gramos de soluto que están contenidos en 3000 ml de solución de Ni(ClO2)2 con una concentración de 0,5 N, es:
135,5g
125,5g
145,5 g
111g
3.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
La normalidad de 50 gramos de Na2CO3 en 100 ml de disolución, es:
9,8 N
9,4 N
9,7N
8N
4.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
El peso equivalente o equivalente-gramo del H3BO3, es:
20,7
22,7
21,7
20,9
5.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
¿Qué volumen de solución se formará con 300 g de Cu (NO3)2 al 4N?
0,5 L
0,9 L
1L
0,8 L
6.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
El peso equivalente o equivalente-gramo del Hg3(BO3)2, es:
120,17
122,9
120,98
Ninguna de las anteriores
7.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
La cantidad de H2CO3 que hay en 200 ml al 0,3 N, es:
18,6 g
1,86g
186g
198g
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