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1.) The "m/z value" and the" relative abundance " for M+2 peak in (CH3)2CH-Br?
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- A mass spectrum with M+ at m/z = 101 with a minor M+1 peak contains what diagnostic atom? I believe the substance talked about may be C6H15N but I am not sure. Please explain.Q.1. Predict the relative intensity of the M, M+1, and M+2 peaks for a low resolution mass spectrum of a compound with molecular formula, C6H13Br. The natural abundances of the select isotopes are given below. 35 Cl: 75.8% 79Br: 50.5% 12C: 98.89% 37Cl: 24.2% (The ratio is almost 3:1) 81Br: 49.5% (The ratio is almost 1:1) 13C: 1.11%Which of the following statements about the mass spectrum of CH3Br is correct? A.) presents two peaks of intensity 3: 1 with m / z equal to 94 and 96 b.) presents two peaks of equal intensity with m / z equal to 94 and 96 C.) presents a single peak of the molecular ion with m / z of 44 D.) has a single peak of the molecular ion with m / z of 95
- c) The mass spectrum of 2,3-dibromopentane (CH; CHBr CHBr CH₂ CH3) includes the following peaks. Mass number (m/z) Relative abundance 15 29 107 109 199 201 203 i. What is the mass number of molecular ion, [CH; CHBr CHBr CH₂ CH₂]? Show your working. ii. Identify the molecular formula (including isotopic composition where relevant) of the 6 peaks. a b d 22 e f Mass number (m/z) 15 29 107 109 199 100 39 44 45 0.3 0.6 0.3 201 203 Molecule formula [CH₂]Can a low-resolution mass spectrometer distinguish between C2H5+ and CHO+? a. Can a high-resolution mass spectrometer distinguish between them?a. Can a low-resolution mass spectrometer distinguish between C2H5+ and CHO+ ?b. Can a high-resolution mass spectrometer distinguish between them?
- Determine the isotopic peak scheme for [ReCl]+ fragment in the mass spectrum? 185Re: %37 ; 187Re: %63; 35Cl: %76; 37Cl: %24A mass spectrum with M+ at m/z = 101 with a minor M+1 peak contains what diagnostic atom? Please explain.In an ideal mass spectrum of a compound, the following data (intensity) is given: M* = 80% %3D M +1 = 8.8% How many carbons are expected to be present in the parent molecule? 0 7 0 8 O 10
- What is responsible for the small peak at m/z = 17 in the mass spectrum of CH4?30. (6) Determine four molecular formulas for a compound with a mass spectrum of 180: 182 (M: M+2) in a 3:1 ratio. (b) Calculate DBEs for each formula.Mass spectroscopic. What is the isotopic peak pattern of each : Organic compound with 2 bromine atoms. Organic compound with 2 chlorine atoms.