-Examine the EI mass spectrum for methyl palmitate (C16:0) -What is the m/z value corresponding to its molecular ion? -Find the ion fragment corresponding to the loss of a methoxy group from the molecular ion. What is its m/z value? -What is the m/z value for the base peak ion? Is that ion common to other saturated FAMEs? -What is the ion structure associated with the McLafferty ion? -Calculate the m/z value based on its structure. How does that value compare to the m/z value for the base peak? -What change in the m/z value is associated with the loss each [CH2]+ unit from a FAME?