
5SEC HDB Estequiometría4
Authored by José Terceros
Other
5th Grade
Used 4+ times

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12 questions
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1.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Calcular el peso molecular del ácido nítrico HNO3
Realiza los cálculos necesarios consultando el fichero.
63
36
98
73
Ninguno
2.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Calcular el peso molecular del ácido sulfúrico H2SO4
Realiza los cálculos necesario consultando el fichero
89
63
110
80
Ninguno
3.
FILL IN THE BLANK QUESTION
3 mins • 1 pt
Calcular el peso molecular del hidróxido de aluminio Al(OH)3
Realiza los cálculos necesario consultando el fichero y escribe tu respuesta...
4.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Calcular el peso molecular del ácido oxálico COOH-COOH
Realiza los cálculos necesario consultando el fichero
80
99
88
90
Ninguno
5.
FILL IN THE BLANK QUESTION
3 mins • 1 pt
Calcular el peso molecular del bicarbonato de sodio NaHCO3
Realiza los cálculos necesario consultando el fichero y escribe tu respuesta…
6.
FILL IN THE BLANK QUESTION
5 mins • 1 pt
La fórmula molecular de la saponina es C12H16O10, ¿cuál es el peso de su fórmula empírica?
Realiza los cálculos necesario consultando el fichero y escribe tu respuesta…
7.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Igualar la siguiente reacción química:
H2 + N2 --> NH3
2 al H y 3 al NH3
3 al H y 3 al NH3
3 al N y 2 al NH3
3 al H y 2 al NH3
Ninguno
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