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1. Why must the FID always be hotter than the GC column? A. Keeping the GC column warm. B. Inducing condensation. C. Bur
Posted: Tue May 17, 2022 7:29 am
by answerhappygod
- 1 Why Must The Fid Always Be Hotter Than The Gc Column A Keeping The Gc Column Warm B Inducing Condensation C Bur 1 (24.21 KiB) Viewed 70 times
1. Why must the FID always be hotter than the GC column? A. Keeping the GC column warm. B. Inducing condensation. C. Burning off the carrier gas. D. Preventing condensation E. Evaporating the analytes 2. Which of the following statements about mass spectrometry is incorrect? A The tallest peak is base peak (100%), B. The ions formed in a mass spectrometer are either singly charged or multiply charged. C. Mass-to-charge ratio is the same as mass D. The atomic mass of one neutral carbon-12 atom is 12 daltons. E Soft ionization sources cause little fragmentation 3. Calculate the resolution that is needed to separate the lons (CHOJ' and (CH.N]', with masses 60.05754 and 60.06884, respectively. A 1.063 x 10 B. 5,315 x 10 C. 2.657 x 10 D. 5.315 x 10 E 1.063 x 10