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Byju's Answer
Standard XII
Physics
Alpha Decay
Ionization en...
Question
Ionization energy (IE) of Na is 513 kJ
m
o
l
−
1
. The value in eV
m
o
l
e
c
u
l
e
−
1
is
x
×
10
−
1
. Then, the value of x is________.
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Solution
513
k
J
m
o
l
−
1
=
513000
J
6.02
×
10
23
m
o
l
e
c
u
l
e
−
1
=
8.522
×
10
−
19
J
m
o
l
e
c
u
l
e
−
1
=
8.522
×
10
−
19
1.6
×
10
19
e
V
=
5.326
e
V
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0
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