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Question
Chemistry
The number of oxygen atoms present in 14.6 g of magnesium bicarbonate is
Q. The number of oxygen atoms present in 14.6 g of magnesium bicarbonate is
4054
183
Some Basic Concepts of Chemistry
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A
6
N
A
13%
B
0.6
N
A
76%
C
N
A
7%
D
N
A
/2
3%
Solution:
Magnesium bicarbonate is
M
g
(
H
C
O
3
)
2
146
g
of
M
g
(
H
C
O
3
)
2
contains
O
atoms
=
6
N
A
∴
14.6
g
of
M
g
(
H
C
O
3
)
2
contains
O
atom
=
0.6
N
A