EVALUACION ESTEQUIOMETRIA
Quiz
•
Chemistry
•
10th Grade
•
Hard
Dairon Nieto
Used 9+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
C6H12O6 +6O2 → 6CO2+ 6H2O
De acuerdo con la información anterior, es válido afirmar que:
6 moles de O2 reaccionan con 2 moles de C6H12O6
A partir de 1 mol de C6H12O6 se obtienen 6 moles de dióxido de CO2
1 mol de C6H12O6 reaccionan con 1 mol de O2
A partir de 2 moles de C6H12O6 se obtienen 6 moles de H2O
2.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
C6H12O6 +6O2 → 6CO2+ 6H2O
De acuerdo con la información anterior es correcto afirmar que:
180 g de C6H12O6 producen 18 g de H2O
180 g de C6H12O6 producen 44 g de CO2
192 g de O2 producen 108 g de H2O
192 g de O2 producen 44 g de CO2
3.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
C6H12O6 +6O2 → 6CO2+ 6H2O
Se requiere obtener 216g de agua; para ello, es necesario hacer reaccionar:
3 moles de C6H12O6 y 6 moles de O2
2 moles de C6H12O6 y 6 moles de O2
1 mol de C6H12O6 y 12 moles de O
2 moles de C6H12O6 y 12 moles de O2
4.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
PCl + 3H2O → H3PO3 + 3HCl
¿Cuántos moles de HCl se obtienen por la reacción de 1,2 moles de H2O?
1,2
12
120
0,12
5.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
PCl + 3H2O → H3PO3 + 3HCl
De la información anterior se puede deducir que para obtener 12 moles de HCl es necesario hacer reaccionar:
3 Mol de PCl con 12 moles de H2O
3Mol de PCl con 4 moles de H2O
4Mol de PCl con 12 moles de H2O
12Mol de PCl con 4 moles de H2O
6.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
PCl + 3H2O → H3PO3 + 3HCl
De la información anterior es correcto afirmar que:
Se obtienen 109.38 gramos de H3PO3
Se obtienen 109.38 gramos de HCl
Se necesitan 109.38 gramos de H2O
Se necesitan 109.38 gramos de PCl
7.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
PCl + 3H2O → H3PO3 + 3HCl
De la información anterior se puede deducir, que si se quiere obtener 410 gramos de H3PO3 es necesario hacer reaccionar:
33,215 gramos de PCl
3321,5 gramos de PCl
332,15 gramos de PCl
33215 gramos de PCl
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