Question

energy equivalent of 10.00cm-1 is

Answer 1

Answer:

ANSWER

We know,

v=

λ

1

10cm

−1

=

λ

1

or λ=

10

1

cm=0.1cm=0.001m

E=

λ

hc

=

0.001

6.626×10

−34

×3×10

8

=19.878×10

−23

≈2.0×10

−22

J/atom=12.04×10J/mol

=12.04×10

−2

kJmol

−1

=28.6×10

−3

kcalmol

−1