20. The molecular formula for hydrogen peroxide is HO. Please draw the structural formula (as a Lewis diagram) to indicate that you understand the molecule. (i) Lewis Diagram: explain (ii) What is the total number of degrees of freedom for this molecule: explain (iii) In the table below identify the different degrees of freedom for the molecule. vibrational rotational translational internal (iv) Identify by diagrams, three vibrational degrees of freedom: e.g. stretch, bend, etc etc.