The fundamental frequency of CO is 6.42 × 10^13 Hz. If the atomic masses are 12 u and 16 u (1 u = 1.66 × 10^?27 kg), find the force constant (in N/m) for the diatomic molecule
a. 970
b. 1 530
c. 1 850
d. 480
e. 47
c
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