Moles,gramos,átomos

Quiz
•
Chemistry
•
University
•
Medium
Elizabeth Castro
Used 76+ times
FREE Resource
7 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
2.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
3.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
¿Cuántos gramos pesa un mol de carbono?
8 gramos
6 gramos
12 gramos
24 gramos
4.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
¿Cuántos moles de átomos de carbono hay en 36 g de Carbono? Masa atómica C= 12 g/mol
0,5
1,0
2,0
3,0
5.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
¿Cuántas moles de aluminio hay en 135 gramos de dicho metal? Si se sabe que la masa atómica del aluminio es 27 uma.
7 moles
135 moles
3 moles
5 moles
6.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
2.10 x1024 átomos de oxigeno Cuantos gramos contiene.
1 mol de oxigeno
10 moleculas de oxigeno
58 gramos de oxigeno
5 moles de oxigeno
7.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Los gramos de plata presentes en 12,8x1026 átomos son:
229,52017
22,952017
2295,2017
229520,17
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