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Chemistry
The mass of Mg 3 N 2 produced if 48 g of Mg metal is reacted with 34 g NH 3 gas is: 3 Mg +2 NH 3 longrightarrow Mg 3 N 2+3 H 2
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Q. The mass of
M
g
3
N
2
produced if
48
g
of
M
g
metal is reacted with
34
g
N
H
3
gas is:
3
M
g
+
2
N
H
3
⟶
M
g
3
N
2
+
3
H
2
Some Basic Concepts of Chemistry
A
200
3
69%
B
100
3
16%
C
400
3
11%
D
150
3
4%
Solution:
3
M
g
+
2
N
H
3
→
M
g
3
N
2
+
3
H
2
Mole
48
24
=
2
34
17
=
2
∴
Mass of
\frac{1}{3} \times 2 \times(3 \times 24+28)=\frac{200}{3}