Emma is investigating the vibrational properties of the NO2 molecule, which has a central nitrogen atom bonded to two oxygen atoms. The atomic masses of nitrogen and oxygen are 14 and 16, respectively. Assume the bond is an ideal spring with spring constant k = 1.68 × 10³ N/m. This system has two normal modes for which oscillations occur along the axis. Emma has successfully measured the frequency for the symmetric stretch that is 1.62 x 10^2 Hz. What is the frequency of the antisymmetric stretch?

Emma is investigating the vibrational properties of the NO2 molecule, which has a central nitrogen atom bonded to two oxygen atoms. The atomic masses of nitrogen and oxygen are 14 and 16, respectively. Assume the bond is an ideal spring with spring constant k = 1.68 × 10³ N/m. This system has two normal modes for which oscillations occur along the axis. Emma has successfully measured the frequency for the symmetric stretch that is 1.62 x 10^2 Hz. What is the frequency of the antisymmetric stretch?