Chemistry, asked by prernapriya16, 9 months ago

When solid ammonium carbonate is heated it decomposes to form ammonia gas,carbon di-oxide gas and water vapour.Calculate work done in open vessel when 48g ammonium carbonate decomposes at 400k. a)-400R
b)-800R
c)-600R
d)-1200R​

Answers

Answered by s9448374130
1

Answer:

The reactions that describe the decomposition of ammonium carbonate (

(

N

H

4

)

2

C

O

3

) are:

(

N

H

4

)

2

C

O

3

(

s

)

N

H

4

H

C

O

3

(

s

)

+

N

H

3

(

g

)

(1)

N

H

4

H

C

O

3

(

s

)

N

H

3

(

g

)

+

H

2

O

(

g

)

+

C

O

2

(

g

)

(2)

(

N

H

4

)

2

C

O

3

(

s

)

2

N

H

3

(

g

)

+

C

O

2

(

g

)

+

H

2

O

(

g

)

(3)

(1) - ammonium carbonate decomposes into ammonium bicarbonate and ammonia (

N

H

3

);

(2) - ammonium bicarbonate decomposes into carbon dioxide (

C

O

2

), water, and ammonia;

(3) - the decomposition of ammonium carbonate - total reaction;

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