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ORGANIC CHEM 2- exam 1
Chapter 12/13/25: structure determination: mass/infrared
8
Organic Chemistry
Undergraduate 2
06/14/2011

Additional Organic Chemistry Flashcards

 


 

Cards

Term
mass spectrum
Definition
bar graph to analyze mass spectrometry of small molecules: measuing size and formula

xaxis- mass and intensity (m/z)
y-axis- abundance
Term
base peak of mass spectrum
Definition
 tallest peak at 100% in mass spectrum graph
Term
parent peak
Definition

molecular ion-corresponding to the unfragmented cation radical

 

shows the mass spectrum of propane

Term

The more the ion is charged, the more it gets deflected.


heaviest ion (the one with the greatest m/z value) is likely to be the molecular ion

Definition
Term
Chapter 13
Definition
Term

E diff between 2 spin states is larger when?

 

Definition

1. greater strength of magnetif field

2.

Term
NMR active nuclei?
Definition

Odd # protons and Odd number Neuron

 

Neutron= atomic #- atomic Mass

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