Question

Calculate the volume of ammonia gas produced at STP when 140 g of nitrogen
gas reacts with 30 g of hydrogen gas.​

Answer 1

Answer:

Simply, the reaction is

N

2

+

3

H

2

=

2

N

H

3

140

g

N

2

means

140

28

=

5

mol;

30

g

H

2

means

30

2

=

15

mol

From 1 mol of

N

2

2 mol

N

H

3

is prepared in perfect presence of

H

2

Hence,

10

mol of

N

H

3

will be produced.

We know,1mol of any ideal gas at STP (

0

∘

C

and

1 atm

) contains 22.4L of the ideal gas.

Produced ammonia is

224

L

.

Explanation:

hope it helps

Answer 2

Answer

( 10 × 22.4 L = 224 L )