|

Chemistry

Ammonia burns in oxygen and combustion, in the presence of a catalyst, may be represented by
2NH₃ + 2 $\dfrac{1}{2}$ O₂ ⟶ 2NO + 3H₂O
[H = 1, N = 14, O = 16]
What mass of steam is produced when 1.5 g of nitrogen monoxide is formed?

Mole Concept

15 Likes

Answer

$\begin{matrix} 2\text{NH}$

When 60 g NO is formed then, 54 g mass of steam is produced

∴ when 1.5 g NO is formed, mass of steam produced

= $\dfrac{54}{60}$ x 1.5 = 1.35 g

Answered By

8 Likes

Related Questions

Solid ammonium dichromate decomposes as under:
(NH₄)₂Cr₂O₇ ⟶ N₂ + Cr₂O₃ + 4H₂O
If 63 g of ammonium dichromate decomposes. Calculate
(a) the quantity in moles of (NH₄)₂Cr₂O₇
(b) the quantity in moles of nitrogen formed.
(c) the volume of N₂ evolved at S.T.P.
(d) the loss of mass
(e) the mass of chromium (III) oxide formed at the same time.
View Answer