Consider all of the spectroscopic information for two compounds given below.
(a) give the index of hydrogen deficiency (degrees of unsaturation) based on the molecular formula of a.
(b) provide two structural formulas consistent with the 1h nmr spectra a and b.
hint: an ir and the carbon nmr spectra are given below as well.

Which pair of sentences is describing the same velocity? a. a car is parked. a car is moving in circles. b. a bus drives 40 miles per hour north. a truck drives 50 miles per hour north. c. a boy walks east at 6 kilometers per hour. a girl walks west at the same speed as the boy. d. valerie rides her bike south at 8 kilometers per hour. owen jogs south at 8 kilometers per hour.