The book presents 7 Practice Your Scientific Analysis and Reasoning essays. All chapters offer new problems, including problems on spectroscopy, nuclear magnetic resonance, and mechanism practice. (BQ) Part 2 book A Handbook of spectroscopic data chemistry has contents: 13C NMR spectroscopy, mass spectrometry, structural data obtainable from different spectra. Please refer to the content. (BQ) Part 2 book A Handbook of spectroscopic data chemistry has contents: 13C NMR spectroscopy, mass spectrometry, structural data obtainable from different spectra. Please refer to the content.