1.885- 1.6E5- 1.455 1.2E5 1.065 8.064 6.064- 55 4.064- 2.064- 6973 337 120.00 110.00 363 100.00 60.0 80.0 100.0 120.0 140.0 160.0 180.0 200.0 220.0 240.0 260.0 280.0 300.0 320.0 340.0 360.0 380.0 400.0 420.0 440.0 460.0 480.0 500.0 520.0 540.0 Ion [m/z] 90.00 80.00 70.00 60.00 50.00 40.00 30.00 20.00 10.00

1.885- 1.6E5- 1.455 1.2E5 1.065 8.064 6.064- 55 4.064- 2.064- 6973 337 120.00 110.00 363 100.00 60.0 80.0 100.0 120.0 140.0 160.0 180.0 200.0 220.0 240.0 260.0 280.0 300.0 320.0 340.0 360.0 380.0 400.0 420.0 440.0 460.0 480.0 500.0 520.0 540.0 Ion [m/z] 90.00 80.00 70.00 60.00 50.00 40.00 30.00 20.00 10.00

Introductory Chemistry: An Active Learning Approach

6th Edition

ISBN:9781305079250

Author:Mark S. Cracolice, Ed Peters

Publisher:Mark S. Cracolice, Ed Peters

Chapter3: Measurement And Chemical Calculations

Section: Chapter Questions

Problem 5E

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Identify the Ergosterol peak of the GC-MS of Burn Morel mushrooms (Tomentosa) and the M (+/-) peaks that are present. Include the mass and signature intensities of the peaks main product.