Which of the following m/z fragments will be the molecular ion peak of the analyte pictured...

Question

Question

Which of the following m/z fragments will be the molecular ion peak of the analyte pictured below? 85 176 91 43

Answer 1

Answer #1

Answer: Optim-3, M2=91 t. -e [x4] This is a slightly confusing notation. This means that an electron is lost from the molecul

Answer: Option 3: m/z = 91

Add a comment

Answer 2

Similar Homework Help Questions

Circle the molecular ion peak for the following MS spectrum and the m/z value for the...

Circle the molecular ion peak for the following MS spectrum and the m/z value for the molecular ion is _____________ 4. Circle the molecular ion peak for the following MS spectrum and the m/z value for the molecular ion is 42 pt) 100 80- 60- ? 40- 20- 10 20 30 40 50 m z
a) Describe the difference between the base peak and the parent ion (or molecular ion) peak....

a) Describe the difference between the base peak and the parent ion (or molecular ion) peak. b) Identify the base peak and the parent ion (or molecular ion) peak (if any) according to the mass spectrum. c) Identify the mass fragments which correspond to m/z = 77, 105, 111, and 139. d) Identify and give explanations for the magnitude (or intensity) of the peaks at m/z = 113, 141, and 218. Mass Spectrum ofp-C hlorobenzophenone 105 100 80 139 CI...
Label the molecular ion and base peaks on the mass spectrui Delu 100 レase peak ion 1020 3o 40 o ...

need to fill the boxes Label the molecular ion and base peaks on the mass spectrui Delu 100 レase peak ion 1020 3o 40 o 6O 70 B0 100 m/z What element does the analyte molecule likely contain? Propose one possible molecular formula for the analyte molecule. ELEMENT: POSSIBLE FORMULA: The mass spectrum of 2.2'-dibromobiphenyl is shown below, along with a proposed structure of the m/z 314 peak. Based on this information, propose structures for the other two peaks indicated....

1. An unknown hydrocarbon has a molecular ion peak at m/z 84 with a relative intensity...

1. An unknown hydrocarbon has a molecular ion peak at m/z 84 with a relative intensity of 31.3. The M+1 peak has a relative intensity of 2.06 and the M+2 peak has a relative intensity of 0.08. What is the possible molecular formula of the compound?
A non-branching ether has a molecular ion peak at m/z=102 and another significant peak at m/z=57....

A non-branching ether has a molecular ion peak at m/z=102 and another significant peak at m/z=57. Draw the structure of the molecule. You do not need to show the hydrogen atoms, but you may want to place the carbon atoms in a zigzag pattern to make it easier to count how many you've drawn.
3/26/2020 Name! 1. Which of the m/z values correspond to the molecular ion for the following...

3/26/2020 Name! 1. Which of the m/z values correspond to the molecular ion for the following compound? a. 18 b. 82 C 102 d. 103 2. Which of the m/z values correspond to the molecular ion peak in the following mass spectrum? 100- Intensity miz a. 45 c. d. 29 15 3. Which of the following will produce an M** and an (M+2)** of the same intensity? a. Nitrogen b. Chlorine c. Bromine d. lodine 4. Which of the following...

Assign a base peak, molecular ion peak (with m/z) and identify the structure. 100- MS-N-0025 Relative...

Assign a base peak, molecular ion peak (with m/z) and identify the structure. 100- MS-N-0025 Relative Intensity 10 2030 70 80 90 m /z rse Cha O a OOTW
assign the base peak, molecular ion peak (with m/z) and identify the structure? please? :,) MS-NU-5499...

assign the base peak, molecular ion peak (with m/z) and identify the structure? please? :,) MS-NU-5499 Relative Intensity 10 15 20 25 30 50 55 60 65 70 75 35 1 40 45 m/z
If a non-cyclic alkane shows a molecular ion peak at m/z 212, what is the chemical...

If a non-cyclic alkane shows a molecular ion peak at m/z 212, what is the chemical formula?

label each major peak with a molecular formula (including charge) label the molecular ion peak as "M+" (if present) labe...

label each major peak with a molecular formula (including charge) label the molecular ion peak as "M+" (if present) label major peaks other than the molecular ion with three things: 1) the mass to charge ratio 2) the structure or formula for that charged fragment 3) another formula to show which fragment was lost by the molecular ion to form that ion Mass spec NEUTRAL COMPOUND 100- 80 2-6utanene 60 40 20- 75 60 65 70 35 40 45 10...