Assume the following data for the molecule 1H35Cl : Bond length: 127.5pm; Bond force constant: 516.3Nm1 Based on this information, determine the following in cm1 : (i) The wavenumber of the fundamental absorption given that: kr=42c2osc2 (ii) The zero-point energy assuming a simple harmonic oscillator model. (iii) The rotational constant B given that: B=82/ch (iv) The wavenumbers of the lines P(1),P(2),R(0) and R(1) in the vibrationrotation spectrum of 1H35Cl. (v) Sketch the expected vibration-rotation spectrum of HCl, including the approximate intensity distribution you would expect to observe