Chemistry - Organic Chemistry - Advanced - Mass spectrometry - Mass Spectrum Analyzer

Interactive mass spectrum display (bar chart format). X-axis: m/z (mass-to-charge ratio). Y-axis: relative abundance (%). Show the mass spectrum of butanone (CH₃COCH₂CH₃, M=72). Peaks: m/z 72 (molecular ion M⁺, confirms molecular mass), m/z 43 (CH₃CO⁺, loss of C₂H₅, base peak - most stable fragment)