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Byju's Answer
Standard XII
Chemistry
Wurtz Halide Reaction
Mg + NO 3-→Mg...
Question
M
g
+
(
N
O
3
)
−
→
M
g
+
(
S
O
4
)
2
−
→
M
g
+
(
P
O
4
)
3
−
→
Open in App
Solution
M
g
+
(
N
O
3
)
−
→
M
g
(
N
O
3
)
2
M
g
+
(
S
O
4
)
2
−
→
M
g
S
O
4
M
g
+
(
P
O
4
)
3
−
→
M
g
3
(
P
O
4
)
2
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0
Similar questions
Q.
A water sample or testing gave the following data
From the above data , non carbonate
hardness in the water sample is use
atomic weights as
[
N
a
+
]
=
38
m
g
/
l
,
∣
∣
C
a
2
+
∣
∣
=
10
m
g
/
l
[
H
C
O
−
3
]
=
183
m
g
/
l
,
[
M
g
2
+
]
=
12
m
g
/
l
[
C
O
2
−
3
]
=
30
m
g
/
l
,
[
A
l
3
+
]
=
27
m
g
/
l
[
S
O
2
−
4
]
=
45
m
g
/
l
Ca = 40, O = 16 , Mg = 24 , Na = 23 , Al = 27, C = 12, H = 1, S = 32
(
i
n
m
g
/
l
a
s
C
a
C
O
3
)
Q.
M
g
can reduce
N
O
−
3
to
N
H
3
in basic medium.
N
O
−
3
(
a
q
)
+
M
g
(
s
)
+
H
2
O
→
M
g
(
O
H
)
2
(
s
)
+
O
H
−
(
a
q
)
+
N
H
3
(
g
)
A
25.0
m
L
sample of
N
O
−
3
solution was treated with
M
g
(
s
)
. The
N
H
3
(
g
)
was passed into
100
m
L
of
0.15
N
H
C
l
.
The excess of
H
C
l
required
32.10
m
L
of
0.10
N
N
a
O
H
for neutralization. What was the molarity of
N
O
−
3
ions in the original sample?
Q.
1g + 300 mg = ___.
Q.
Electrode potential for Mg electrode varies according to the equation
E
M
g
2
+
|
M
g
=
E
M
g
2
+
|
M
g
Θ
-
0.059
2
l
o
g
1
[
M
g
2
+
]
. The graph of
E
M
g
2
+
|
M
g
Vs
l
o
g
[
M
g
2
+
]
is
Q.
Add: 1 g + 300 mg
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