CHEM 102 OCR (CHEM 102)
Boston University
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OCR CHEM 102 Mass_and_IR_Spec_questions/MarkingScheme, Latest 2020/2021
- Exam (elaborations) • 28 pages • 2023
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CHEM 102 Mass_and_IR_Spec_qns/MS 1. Compound G is a branched-chain organic compound that does not have E and Z isomers. Elemental analysis of compound G gave the following percentage composition by mass: C, 55.8%; H, 7.0%; O, 37.2%. The mass spectrum and infrared spectrum of compound G are shown below. Mass spectrum Infrared spectrum Calculate the empirical and molecular formulae for compound G. Write the formulae for the particles responsible for peak X and peak Y in the mass spectrum. Draw the...
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OCR CHEM 102 Mass_and_IR_Spec_questions/MarkingScheme, Latest 2020/2021
- Exam (elaborations) • 29 pages • 2021
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- $16.49
- + learn more
CHEM 102 Mass_and_IR_Spec_qns/MS 
1.	Compound G is a branched-chain organic compound that does not have E and Z isomers. 
 
Elemental analysis of compound G gave the following percentage composition by mass: C, 55.8%; H, 7.0%; O, 37.2%. 
 
The mass spectrum and infrared spectrum of compound G are shown below. 
 
Mass spectrum 
 
 
 
 
Infrared spectrum 
 
 
 
 
 
 
Calculate the empirical and molecular formulae for compound G. 
Write the formulae for the particles responsible for peak X and pe...
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