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raketka [301]
2 years ago
7

Describe un modelo matemático para representar lo que sucede en cada una de las reacciones químicas  (incluye toda la simbología

que puedas) y clasifícalas según consideres de acuerdo con lo abordado en el tema.
1. El hidrógeno molecular reacciona con el oxígeno molecular y produce agua

2. El Óxido de calcio reacciona con el agua y produce hidróxido de calcio

3. El sulfuro de hierro (II) se produce cuando reacciona el azufre y el hierro en su forma atómica

4. El ácido sulfuroso se descompone por la acción de calor en dióxido de azufre gaseoso y agua

5. El carbonato de calcio se descompone por la acción de calor en oxido de calcio y dióxido de carbono gaseoso.

6. El magnesio reacciona con el ácido clorhídrico y produce dióxido de magnesio e hidrógeno gaseoso.
AYUDAAAAA
 ​
Chemistry
1 answer:
GuDViN [60]2 years ago
8 0

Responder:

2H2 + O2 → 2H2O

CaO + H2O → Ca (OH) 2

Fe + S → FeS

H2SO3 → SO2 + H2O

CaCO3 → CaO + CO2

Explicación:

2H2 + O2 → 2H2O

2 moléculas de hidrógeno gaseoso reaccionan con oxigente para producir 2 moléculas de agua

CaO + H2O → Ca (OH) 2

El óxido de calcio reacciona con el agua para producir hidróxido de calcio.

Fe + S → FeS

El hierro reacciona con el azufre para producir sulfuro de hierro.

H2SO3 → SO2 + H2O

Por descomposición, el ácido sulfuroso se descompone para producir dióxido de azufre y agua.

CaCO3 → CaO + CO2

El carbonato de calcio se descompone para producir óxido de calcio y dióxido de carbono.

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nata0808 [166]

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3 years ago
One of the differences between a voltaic cell and an electrolytic cell is that in an electrolytic cell __________.
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3 years ago
URGENT.
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Answer:

1. 72.9 atm

2. 0.43937 K

Explanation:

1. Gray- lussacs law is p1/t1=p2/t2 so we use this formula to figure it out by filling in the variables and solving

p1=45.0 atm

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3 years ago
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