The Force Constant of HCl Is 480 N/m

Multiple Choice

The force constant of HCl is 480 N/m. If the atomic masses are 1 u and 35 u (1 u = 1.66 × 10−²⁷ kg) , find the fundamental frequency (in Hz) .

A) 6.4 × 10¹³
B) 9.2 × 10¹³
C) 7.7 × 10¹³
D) 8.7 × 10¹³
E) 1.4 × 10¹³