Cantidad química
Authored by Leonardo Sosa
Chemistry
1st - 4th Grade
Used 7+ times
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10 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
La cantidad química no es una magnitud porque no tiene unidades
Verdadero
Falso
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
En un mol de propano (C3H8) hay mayor cantidad de moléculas que en un mol de H2 gaseoso.
Verdadero
Falso
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
La masa molar es la masa de un mol de sustancia
Verdadero
Falso
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
La masa de 2 mol de sustancias diferentes es la misma
Verdadero
Falso
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Un mol de hierro (Fe) tiene mayor masa que un mol de aluminio (Al)
Verdadero
Falso
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
La masa molar del pentano (C5H12) es:
24 g/mol
72 g/mol
42 g/mol
61 g/mol
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
La masa de 2 mol de agua es
18 g
20 g
36 g
16 g
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