The Force Constant of HCl Is 480 N/m

question 15

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

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