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Byju's Answer
Standard X
Chemistry
Writing Chemical Equations
Complete and ...
Question
Complete and balance the following chemical equations:
(a)
NaCl
(
aq
)
+
H
2
O
(
l
)
→
Electricity
(b)
NaHCO
3
→
Heat
(c)
NaCl
+
NH
3
+
H
2
O
+
CO
2
→
(d)
Ca
(
OH
)
2
+
Cl
2
→
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Solution
(
a
)
2
NaCl
(
a
q
)
+
2
H
2
O
(
l
)
→
Electricity
2
NaOH
(
a
q
)
+
Cl
2
(
g
)
+
H
2
(
g
)
(
b
)
2
NaHCO
3
→
Heat
Na
2
CO
3
+
CO
2
+
H
2
O
(
c
)
NaCl
+
NH
3
+
H
2
O
+
CO
2
→
NaHCO
3
+
NH
4
Cl
(
d
)
Ca
(
OH
)
2
+
Cl
2
→
CaOCl
2
+
H
2
O
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Similar questions
Q.
Complete and balance the following chemical equations:
(a)
NaCl
(
aq
)
+
H
2
O
(
l
)
→
Electricity
(b)
NaHCO
3
→
Heat
(c)
NaCl
+
NH
3
+
H
2
O
+
CO
2
→
(d)
Ca
(
OH
)
2
+
Cl
2
→
Q.
Complete and balance the following:
(i)
N
a
C
l
+
N
H
3
+
H
2
O
+
C
O
2
→
(ii)
C
a
(
O
H
)
2
+
C
l
2
→
Also write the name of the main product?
Q.
Balance the following chemical equations:
(a)
H
N
O
3
+
C
a
(
O
H
)
2
→
C
a
(
N
O
3
)
2
+
H
2
O
(b)
N
a
O
H
+
H
2
S
O
4
→
N
a
2
S
O
4
+
H
2
O
(c)
N
a
C
l
+
A
g
N
O
3
→
A
g
C
l
+
N
a
N
O
3
(d)
B
a
C
l
2
+
H
2
S
O
4
→
B
a
S
O
4
+
H
C
l
Q.
Complete the following equations:
(a)
2
N
a
O
H
+
C
l
2
→
N
a
C
l
+
________
+
H
2
O
(b)
N
a
2
S
O
3
+
2
H
C
l
→
2
N
a
C
l
+
H
2
O
+
_______
(c)
C
l
2
+
3
F
2
573
K
−
−−
→
______.
Q.
Identify
(
A
)
,
(
B
)
,
(
C
)
&
(
D
)
and give their chemical formulae:
(i)
(
A
)
+
N
a
O
H
H
e
a
t
⟶
N
a
C
l
+
N
H
3
+
H
2
O
(ii)
N
H
3
+
C
O
2
+
H
2
O
⟶
(
B
)
(iii)
(
B
)
+
N
a
C
l
⟶
(
C
)
+
N
H
4
C
l
(iv)
(
C
)
H
e
a
t
⟶
N
a
2
C
O
3
+
H
2
O
+
(
D
)
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