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How do I interpret this mass spec graph in order to determine the identity from the list of unknowns below?

How do I interpret this mass spec graph in order to determine the identity from the list of unknowns below?

Chemistry
Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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How do I interpret this mass spec graph in order to determine the identity from the list of unknowns below?

Intensity 90- 80- 70- 60 50- 40 30 20 10 0 TTTT Spectrum RT 0.55-0.59 (3 scans} UNKNOWN 5-b_Scan1_isl.datx 2019.07.30 13:09:52 ; APCI + Max: 1.6E8 100 149.0 181.0 200 260.9 274.1 27B.1 262.0 300 355.0; [M+H]+ 356.1 369.1 357.1 400 500 600 700 myz
Transcribed Image Text:Intensity 90- 80- 70- 60 50- 40 30 20 10 0 TTTT Spectrum RT 0.55-0.59 (3 scans} UNKNOWN 5-b_Scan1_isl.datx 2019.07.30 13:09:52 ; APCI + Max: 1.6E8 100 149.0 181.0 200 260.9 274.1 27B.1 262.0 300 355.0; [M+H]+ 356.1 369.1 357.1 400 500 600 700 myz
List of potential dye unknowns Dye Crystal violet Methylene blue Methyl violet Methyl yellow Naphthanil red G base Rosaniline Bromocresol green Bromophenol blue Fluorescein Methyl orange Methyl red Indigo Bromocresol purple Malachite green Rose Bengal Tartrazine Phenol red Molecular formula of parent C25H30N3 C16H18N3S C24H27N3 C14H15N3 C7H8N202 C19H17N3 C21H14Br405S C19H10Br405S C20H1205 C14H14N303S C15H15N302 C16H10N202 C21H16Br205S C23H25N2 C20H4C141405 C16H9N409S2 C19H1405S Exact mass 372.2 284.1 357.2 225.1 152.1 287.1 697.7 669.7 332.1 304.1 269.1 262.1 537.9 329.2 971.5 465.0 354.4 With counter-ion or salt 407.2 (CI) 319.1 (Cl) 393.2 (HCI) 323.1 (HCI) 327.1 (Na+) 364.2 (Cl) 534.0 (3 Nat)
Transcribed Image Text:List of potential dye unknowns Dye Crystal violet Methylene blue Methyl violet Methyl yellow Naphthanil red G base Rosaniline Bromocresol green Bromophenol blue Fluorescein Methyl orange Methyl red Indigo Bromocresol purple Malachite green Rose Bengal Tartrazine Phenol red Molecular formula of parent C25H30N3 C16H18N3S C24H27N3 C14H15N3 C7H8N202 C19H17N3 C21H14Br405S C19H10Br405S C20H1205 C14H14N303S C15H15N302 C16H10N202 C21H16Br205S C23H25N2 C20H4C141405 C16H9N409S2 C19H1405S Exact mass 372.2 284.1 357.2 225.1 152.1 287.1 697.7 669.7 332.1 304.1 269.1 262.1 537.9 329.2 971.5 465.0 354.4 With counter-ion or salt 407.2 (CI) 319.1 (Cl) 393.2 (HCI) 323.1 (HCI) 327.1 (Na+) 364.2 (Cl) 534.0 (3 Nat)
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