
Cuestionario de Estequiometría

Quiz
•
Science
•
11th Grade
•
Hard
Perla Cuevas
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
¿Cuántos moles de agua se pueden producir si se utilizan 8 moles de H2?
4 moles
8 moles
2 moles
16 moles
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
¿Cuántos moles de hidrógeno se necesitan para reaccionar con 2 moles de nitrógeno?
1
3
2
6
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
¿Cuántos moles de dióxido de carbono se producen a partir de la combustión de 110 g de CH4?
2,75 moles
13,7 moles
6,85 moles
6,11 moles
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
¿Cuál es la relación de moles de MgO a moles de Fe?
3 mol Mg / 2 mol Fe
1 mol Fe/ 2 moles Fe
3 mol MgO / 2 mol Fe
2 moles Mg/ 3 moles Fe
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
¿Cuántos gramos de cloruro de potasio (KCl) se pueden producir a partir de 356 g de bromuro de potasio (KBr)?
479 gramos
749 gramos
223 gramos
814 gramos
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Balance the following reaction : CaC₂(s) + H₂O(l) --> C₂H₂(g) + Ca(OH)₂(aq)
2,1,2,1
1,2,1,1
2,1,1,1
1,2,2,2
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Using the following equation: Fe2O3(s) + 3H2(g) → 2Fe(s) + 3H2O(l) How many moles of iron can be made from 3 moles of Fe2O3?
2 moles Fe
4 moles Fe
6 moles Fe
1 moles Fe
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