
Cuestionario sobre Estequiometría y Cálculos Químicos
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Rony Quijada
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1.
FLASHCARD QUESTION
Front
¿Qué significa el término 'estequiometría'?
Back
Cálculos implicados en una reacción química
2.
FLASHCARD QUESTION
Front
¿Cuál es el primer paso importante antes de realizar cálculos estequiométricos?
Back
Balancear la ecuación química
3.
FLASHCARD QUESTION
Front
En la reacción N₂ + 3H₂ → 2NH₃, ¿cuántos moles de H₂ se necesitan para reaccionar completamente con 4 moles de N₂?
Back
12 moles
4.
FLASHCARD QUESTION
Front
¿Qué información se necesita para convertir gramos de una sustancia a moles?
Back
La masa molar de la sustancia
5.
FLASHCARD QUESTION
Front
En un cálculo de mol a mol, ¿qué se utiliza principalmente para hacer la conversión?
Back
La ecuación química balanceada
6.
FLASHCARD QUESTION
Front
¿Cuál es la masa molar aproximada del NH₃ (amoniaco)?
Back
17 g/mol
7.
FLASHCARD QUESTION
Front
¿Cuál es el orden correcto de los pasos en un cálculo de gramos a gramos?
Back
Gramos → Moles → Moles → Gramos
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