based
on the graph and chart please answer #3Homework Answers
The base peak in the mass spectrum is the peak with highest intensity. In the given mass spectrum, m/z = 16 is the most intense peak and is, thus, the base peak. The intensity of other peaks in the mass spectrum is determined by giving the value of 100 to the base peak and all other peaks are then compared with base peak on a scale of 0-100 with 100 for base peak and any value lesser than 100 to other peaks. So, the relative height of the all peaks with respect to base peak determines their intensity.
Add Answer to:
based
on the graph and chart please answer #3
3. What is the base peak of...
5. Identify the base peak in your mass spectrum. 6. Are there other significant isotope patterns...
5. Identify the base peak in your mass spectrum. 6. Are there other significant isotope patterns in your mass spectrum? If so, what do they indicate? 7. Provide at least one fragment (not the parent ion) that was useful in determining (or confirming) the structure of the unknown and briefly explain how it was useful. Compound 14 is a liquid (b.p. 85") which finds its greatest application as an aprotic solvent UV-transparent; IR-liquid fim. MASS SPECTRAL DATA 99 100 Mass...
1) Which compound gives the following spectra? For the 'H-NMR assign all signals. Interpret base peak and mole pea...
1) Which compound gives the following spectra? For the 'H-NMR assign all signals. Interpret base peak and mole peak in the mass spectrum if a mole peak exists. Assign at least two "C signals. How does the IR spectrum support your findings? (12 pts.) 100- Relative Intensity 0- 20 40 60 80 100 140 160 180 200 220 120 m/ 200 180 160 140 120 100 80 60 40 20 0 ppm t6H 9,4H 11H d, 2 H 9 8...
2. Draw the structure of the cation responsible for the base peak (m/z=58) in the mass...
2. Draw the structure of the cation responsible for the base
peak (m/z=58) in the mass spectrum of 3-aminopentane shown
below:
3. Below is given the mass spectrum of a simple alkane. What is
the chemical formula of the alkane? What is the name of the alkane?
Explain how you determined the exact structure of the alkane from
the observed fragments.
4. Below is a mass spectrum of an ester. Identify the ester.
Consider that the dominant fragmentation pathway involves...
peak at 73. base peak 11. Consider the following MS spectrum and data: mt m/z %...
peak at 73. base peak 11. Consider the following MS spectrum and data: mt m/z % 15.0 2.9 26.0 2.5 27.0 8.7 28.0 11.6 29.0 13.4 32.0 3.1 39.0 41.0 1.3 42.0 5.3 43.0 100.0 44.0 2.5 57.0 9.5 71.0 1.4 72.0 34.2 73.0 1.7 2.4 Intensity lative 10 15 20 25 30 35 40 45 50 55 60 TTT 65 70 75 a. Calculate) how many carbons are in the molecule. mt=73 m=72 (1.7734.2) x100 =4.5 carbons b. Identify...
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
please help... ignore the written work 1) Which compound gives the following spectra? For the 'H-NMR...
please help... ignore the written work
1) Which compound gives the following spectra? For the 'H-NMR assign all signals. Interpret mol peak and base peak in the mass spectrum if a mole peak exists. Assign at least two "c signals. How does the IR spectrum support your findings? (12 pts.) s, 4 H s, 3 H t, 3 H q, 2h s, 1 H 2 1 6 5 4 7 8 11 10 ppm esce 100- 80 40 20 150...
hello i need some help with this. please provide details. 1) Which compound gives the following...
hello i need some help with this. please provide
details.
1) Which compound gives the following spectra? For the 'H-NMR assign all signals. Interpret mol peak and base peak in the mass spectrum if a mole peak exists. Assign at least two c signals. How does the IR spectrum support your findings? (12 pts.) Relative Intensity 20- 20 40 60 80 100 120 140 160 180 200 200 180 160 140 120 100 80 60 40 20 ppm t, 1H...
Based on the following spectroscopic data of an unknown compound with molecular formula C8H6S, (i) determine...
Based on the following
spectroscopic data of an unknown compound with molecular formula
C8H6S, (i) determine the chemical structure of this compound; (ii)
assign all the signals in the 1H-NMR spectrum & 13C-NMR
spectrum. NMR is complete
۳۳-۳-rr-T-------- IR Spectrum (KBr disc) 4000 3000 1200 800 2000 1600 V (cm) M ** = 13 Mass Spectrum بالليليللليلعليا % of base peak CgHES 40 80 200 240 280 120 m 160 /e 13C NMR Spectrum (100.0 MHz, CDCI, solution) expansion DEPT...
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....
2. (3 points) Based on the spectral data provided, (a) determine the structure of the unknown compound (C6H120; (b)...
2. (3 points) Based on the spectral data provided, (a) determine the structure of the unknown compound (C6H120; (b) assign ALL major peaks in the mass spec (if there is an molecular ion, base peak, alpha- cleavage or McLafferty rearrangement label the signal as such) and IR that led to the identification of your compound. L00 s000 4500 200e a00 sVENEPI 100 80 60- 40- 20 120 110 100 90 80 70 60 50 40 30 20 10 m/z Relative...
5. Identify the base peak in your mass spectrum. 6. Are there other significant isotope patterns in your mass spectrum? If so, what do they indicate? 7. Provide at least one fragment (not the parent ion) that was useful in determining (or confirming) the structure of the unknown and briefly explain how it was useful. Compound 14 is a liquid (b.p. 85") which finds its greatest application as an aprotic solvent UV-transparent; IR-liquid fim. MASS SPECTRAL DATA 99 100 Mass...
1) Which compound gives the following spectra? For the 'H-NMR assign all signals. Interpret base peak and mole peak in the mass spectrum if a mole peak exists. Assign at least two "C signals. How does the IR spectrum support your findings? (12 pts.) 100- Relative Intensity 0- 20 40 60 80 100 140 160 180 200 220 120 m/ 200 180 160 140 120 100 80 60 40 20 0 ppm t6H 9,4H 11H d, 2 H 9 8...
2. Draw the structure of the cation responsible for the base
peak (m/z=58) in the mass spectrum of 3-aminopentane shown
below:
3. Below is given the mass spectrum of a simple alkane. What is
the chemical formula of the alkane? What is the name of the alkane?
Explain how you determined the exact structure of the alkane from
the observed fragments.
4. Below is a mass spectrum of an ester. Identify the ester.
Consider that the dominant fragmentation pathway involves...
peak at 73. base peak 11. Consider the following MS spectrum and data: mt m/z % 15.0 2.9 26.0 2.5 27.0 8.7 28.0 11.6 29.0 13.4 32.0 3.1 39.0 41.0 1.3 42.0 5.3 43.0 100.0 44.0 2.5 57.0 9.5 71.0 1.4 72.0 34.2 73.0 1.7 2.4 Intensity lative 10 15 20 25 30 35 40 45 50 55 60 TTT 65 70 75 a. Calculate) how many carbons are in the molecule. mt=73 m=72 (1.7734.2) x100 =4.5 carbons b. Identify...
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
please help... ignore the written work
1) Which compound gives the following spectra? For the 'H-NMR assign all signals. Interpret mol peak and base peak in the mass spectrum if a mole peak exists. Assign at least two "c signals. How does the IR spectrum support your findings? (12 pts.) s, 4 H s, 3 H t, 3 H q, 2h s, 1 H 2 1 6 5 4 7 8 11 10 ppm esce 100- 80 40 20 150...
hello i need some help with this. please provide
details.
1) Which compound gives the following spectra? For the 'H-NMR assign all signals. Interpret mol peak and base peak in the mass spectrum if a mole peak exists. Assign at least two c signals. How does the IR spectrum support your findings? (12 pts.) Relative Intensity 20- 20 40 60 80 100 120 140 160 180 200 200 180 160 140 120 100 80 60 40 20 ppm t, 1H...
Based on the following
spectroscopic data of an unknown compound with molecular formula
C8H6S, (i) determine the chemical structure of this compound; (ii)
assign all the signals in the 1H-NMR spectrum & 13C-NMR
spectrum. NMR is complete
۳۳-۳-rr-T-------- IR Spectrum (KBr disc) 4000 3000 1200 800 2000 1600 V (cm) M ** = 13 Mass Spectrum بالليليللليلعليا % of base peak CgHES 40 80 200 240 280 120 m 160 /e 13C NMR Spectrum (100.0 MHz, CDCI, solution) expansion DEPT...
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....
2. (3 points) Based on the spectral data provided, (a) determine the structure of the unknown compound (C6H120; (b) assign ALL major peaks in the mass spec (if there is an molecular ion, base peak, alpha- cleavage or McLafferty rearrangement label the signal as such) and IR that led to the identification of your compound. L00 s000 4500 200e a00 sVENEPI 100 80 60- 40- 20 120 110 100 90 80 70 60 50 40 30 20 10 m/z Relative...
Most questions answered within 3 hours.
-
It is said that Galileo discovered a basic principle of the
pendulum—that the period is independent...
asked 54 seconds from now -
The Cost of Equity and
Flotation Costs
Messman Manufacturing
will issue common stock to the public...
asked 6 minutes ago -
a) summarize the challenges facing New Britain today
b) identify some of its strengths
c) suggest...
asked 8 minutes ago -
**86 at 40 not 88. please show how got Tr in calculations thank
you
2) The...
asked 8 minutes ago -
McGlaun Company pays its employees every two weeks. The firm
last paid its employees on September...
asked 22 minutes ago -
You have been gifted a Mogwai as a pet and decide to do a little
online...
asked 26 minutes ago -
given the standard of 200 mg/dl and the absorbance of that
standard is 0.640. What is...
asked 29 minutes ago -
Exercise 8-51 Algo
An accounting professor is notorious for being stingy in giving
out good letter...
asked 37 minutes ago -
month
total distribution cost
level of activity (unit produced)
july
230.000
3500
august
250.000
3750
september...
asked 38 minutes ago -
A smoke detector system uses two devices, A and B. If smoke is
present, the probability...
asked 1 hour ago -
Your division head has assigned another important project to you
and your team. This project is...
asked 51 minutes ago -
Under normal use conditions, the Mean Time To Failure of a
heating coil can be modeled...
asked 1 hour ago