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Byju's Answer
Standard XII
Chemistry
Examples of Ionic Compounds
The number of...
Question
The number of
C
l
−
ions that surround the central
N
a
+
ion in
N
a
C
l
crystal is__________.
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Solution
We can see from the figure that the number of
C
l
−
ions that surround the central
N
a
+
ion in
N
a
C
l
is
6
.
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Similar questions
Q.
The number of chloride ions that surrounds the central
N
a
+
ion in
N
a
C
l
crystal is__________.
Q.
In NaCl crystal each CL minus ion is surrounded by
a) 4 Na+ ions
B) 6 Na
C) 1 Na
D) 2 Na
Q.
In
N
a
C
l
crystal,
C
l
−
ions are in
F
C
C
arrangement. Calculate the number of
C
l
−
ions in its units.
Q.
What is the distance between
N
a
+
and
C
l
−
ions in
N
a
C
l
crystal if its density is
2.165
g
c
m
−
3
.[Atomic mass of
N
a
−
23
u
,
C
l
=
35.5
u
, Avogadro,s Number=
6.023
×
10
23
]
Q.
Calculate the value of Avagadro's number if the density of
N
a
C
l
is
2.165
g cm
−
3
and distance between
N
a
+
and
C
l
−
ions in
N
a
C
l
crystal is
281
pm.
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