1. 2Na + 2HCI
2NaCl + H21
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Answered by
0
Answer:
Explanation:
All chemical reactions conserve (i) mass, and (ii) charge. And thus they follow the principle of
garbage out
≡
garbage in
..
And so let us write your reactions out....
A
.
2
N
a
(
s
)
+
2
H
C
l
(
a
q
)
118.9
⋅
g
→
2
N
a
C
l
(
a
q
)
+
H
2
(
g
)
118.9
⋅
g
B
.
Z
n
(
s
)
+
H
2
S
O
4
(
a
q
)
163.5
⋅
g
→
Z
n
S
O
4
(
a
q
)
+
2
H
2
(
g
)
165.5
⋅
g
And clearly, mass is not conserved in one of the given reactions...and therefore cannot be accepted as a model of reality...
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Explanation:
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Answered by
0
Answer:
1. 2NaCl + H2 ( balanced equation)
2. NaCl + HCl (chemical equation balancer)
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