RELACIONES DE MASA

Quiz
•
Chemistry
•
University
•
Medium
sandra bohorquez
Used 7+ times
FREE Resource
5 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
La masa atómica del Carbono es 12 uma y su masa molar es 12 g.
verdadero
falso
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
La masa molar del hidrógeno es:
1,0079 uma
1,0079g
1,0079 equivalentes-gramo
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Teniendo en cuenta las siguientes masas atómicas: (C:12 uma; H: 1,0 uma; S:32 uma; O:16 uma) se puede decir que la masa molecular del H2SO4 es:
98 uma
98 g
96 uma
92 g
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Si la fórmula molecular de la glucosa es C6H12O6, entonces su fórmula empírica es:
CHO
CH2O
C3H4O2
C2H2O2
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
En una mol de átomos de Carbono hay:
12 átomos de Carbono
6,022x10 átomos de Carbono
6022,23 átomos de Carbono
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