QUESTION 1 10 point A compound has the chemical formula C3H15Br. The M+ peak should be...
A compound has the chemical formula C5H11CI. The M+ peak should be at m/z = and there should also be an M+1 peak at m/z = and an M+2 peak at m/z = If the height of the M+ peak is 27, the height of the M+1 peak should be and the height of the M+2 peak should be approximately
1) A compound has the chemical formula C8H15Br. The M+ peak should be at m/z = ____ and there should also be an M+1 peak at m/z = ____ and an M+2 peak at m/z =____ . If the height of the M+ peak is 50, the height of the M+1 peak should be ____ and the height of the M+2 peak should be approximately ____. A compound has the chemical formula C5H11Cl. The M+ peak should be at m/z...
A compound has the chemical formula C5H11Cl. The M+ peak should be at m/z = ____ and there should also be an M+1 peak at m/z = ____ and an M+2 peak at m/z = ____. If the height of the M+ peak is 27, the height of the M+1 peak should be ____ and the height of the M+2 peak should be approximately____ .
48. Give the chemical formula (such as CHA) of the compound that has this man m/Z 100 M 101 Intensity 38.7 2.55 49. Give the chemical formula of the compound that has this mass spectrum: mz 93 M* Intensity 48.4 1.60 16.1 95 50. Give the structural formula (such as CH3 CH2 CI) of the compound C.HCl that has this NMR spectrum: Doublet, Multiplet Doublet, $1.04 (6H) $ 1.95 (1H) 3.35 (2H) 51. Give the structural formula of the compound...
An unknown compound A has an empirical formula of c3h6o and a
molecular ion peak in its mass spectrum at m/z 116. It also has no
IR absorption at 3200-3600cm^-1 but shows a peak at 1740cm^-1. The
H NMR spectra data of A is given below in table format. Use this
information to answer questions a-d below.
9 (15 Points). An unknown compound A has empiricl rmula of C,HO and a molecular ion peak in its mass spectrum at an...
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?
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...
1. Consider the Mass Spectrum below to answer the following questions: MS-NU-S495 Relative Intensity 0- 10 prote 20 30 40 t 50 to 60 70 m/z 80 90 100 110 a. (1 point) What is the m/z of the molecular ion peak: b. (1 point) What is the m/z value of the base peak: c. (2 point) Explain why do we observe the peak at m/z = 114 d. (2 points) The molecular formula of this compound is C.HSX. Identify...
QUESTION 27 . 1 POINT What is the chemical formula for the conjugate acid of the nitrite ion NO,? Provide your answer below:
1. An unknown compound has the following chemical formula: N₃0₂ where x stands for a hole number. Measurements also show that a certain sample of the unknown compound contains 8.4 mol of nitrogen and 16.31 mol of oxygen. Write the complete chemical formula of the compound.