
Estequiometria
Authored by Dario Gaspar
Chemistry
9th Grade
NGSS covered
Used 65+ times

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8 questions
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1.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
El coeficientes estequiometrico que balancea la ecuación
K2O + H2O ==> ___ KOH
1
2
3
4
2.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
La ecuación balanceada correcta para la siguiente ecuación es:
Li + N2 ==> Li3N
6Li + N2 ==> 2Li3N
12Li + 2N2 ==> 5Li3N
Li3 + N2 ==> Li3N2
3Li + N2 ==> Li3N
Tags
NGSS.HS-PS1-7
3.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
De acuerdo a la siguiente imagen:
El Reactivo Limitante es Cl y el reactivo en exceso es el Na
El Reactivo Limitante es Na y el reactivo en exceso es el Cl
No hay reactivo limitante
Ambos reactivos están en exceso
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
La estequiometria relaciona
5.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
El rendimiento de una reacción se refiere al:
Reactivo de reacción
Coeficiente de reacción
Producto de Reacción
A toda la reacción
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Según la ecuación balanceada, cuantos gramos de oxigeno hay en la reacción?
32g de O2
16g de O2
256g de O2
278g de O2
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Reactivo que se encuentra en menor cantidad y que limita la cantidad de cada producto de la reacción química.
reactivo limitante
reactivo en exceso
menor cantidad de moles en los reactivos
menor cantidad de moles en los productos.
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