Question

Predict the molecular ion peak pattern (EI spectrum - low resolution) for the following species (show the line pattern with relative abundances, masses, and [M]+/[M+2]+, etc. designations).

60 10 m/z 3. Predict the molecular ion peak pattern (El spectrum - low resolution) for the following species (show the line pattern with relative abundances, masses, and [M]*[M+2]*, etc. designations). ii. CIBr iv. CaH&SO4 ii. CaH Br2 CSH11CI i.

Answer 1

1 Single. Some of the element have grohopes. Due to these Isotopes Moleculan Jone appears as 19+,(1944 (M12).... I lolopes Abundance Hydrogen 'H (99.98%) 2 (0:02) ] In Case of 'H, C, N, 4 Oxygen Carbon the qs.qx) Be (ly) one goolope i mine percentage Nitrogen IN 99.6%. In our near to 200% so they treat as Oxygen " 99.8%. 180 0.2%. Sulphur § 95-024 34 4.218 Si cl, Br Contain asotopes in chlourie 757 37 25% good rallo Bromine Br 50% 50% ) → choline present in 3:1 ralio Bromine present in til rabo d) Chic: molecule Contain chlorine wom. so molecule M4 (N+2jt ratio in 3:1 106.59 peata (3:1) ratio 108-64 peaks laiku :) Taco O Ceyhty B : Conleting two Boromine atoms Cit follows pascel diagram) Cath) - a² + 2ab +68 (Here azt (1:1) - a²+ data M = 216 ) 1:21 M+2= Qus 1:2:1 MH 220 M: CM+2) : MtY = 12:1 => in dl Br a present in 3il Por 1 1.1 Retro = (398+1 ] [16Per] 8! o. 71 ich I 8 h + Icl. 1 8 437 tichilor + 13 91 - e n Bok there have same moleculen weyht M+2) So Ratio M & Mia + Mity 3 : 4 : 1 119.: 121: 123 23 24:1 (1) aksoy 4solopu abundance 96.0274 4.21% M= 126.1 12643 : 128-13 - 4.21 M+2= 128.13 =) Me Mt2 ratio = 96