Science Homework Help

III) Mass Spectrometry100a) In the following mass spectrum,Mthe molecular ion peak(labeled) is located at m/= = 112.80Circle the peak correspondingto the base peak.Rel. Intensity504020 -D.0720406080100120m/zb) Which of the following formulae are possible for the above spectrum? Circle Yes or No. If aformula is not possible, provide a brief explanation why (fewer than 10 words).FormulaPossible?Brief Reason (if “No”)CAHN2CIYes / NoCBHBO2Yes / NoCAH 13OCIYes / NoCsHsCIYes / NoC2HANCI2Yes / NoC7H1102CIYes / Noc) Explain the presence of the (small, but present) M+3 peak. (i.e. what is possibly causing thatsignal?)d) Determine the possible molecular formula(e) from the given mass spectrum information.M = 114: 50%M+1 = 115; 4.5%M+2 = 116; 0.4%