cantidad quimica
Authored by Patricia Hernández
Chemistry
4th Grade
Used 9+ times
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6 questions
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1.
MULTIPLE SELECT QUESTION
45 sec • 5 pts
El mol es:
la abreviatura de molécula
6,02x1023
una magnitud
una unidad del sistema internacional
2.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
La masa molar de la sal de mesa Na Cl es:
38g/mol
58g/mol
2g/mol
100g/mol
3.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
la unidad de la masa molar es:
gramos
moles
g/mol
mol/g
4.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
en 18 g de agua hay
12,04x1024 moléculas
1 molecula
6,02x1023 moléculas
2 moléculas
5.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
2,5 mol de amoníaco gaseoso ocupan
2,5 L
22,4 L
56,0L
1,O L
6.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
La masa de 3 mol de glucosa C6H12O6 es:
300 g
6,02 x1023 MOLECULAS
22,4 L
540 g
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