colerbear42p9njs3
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  • 01-06-2018
  • Chemistry
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What is the empirical and molecular formula of caffeine

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thankins2017p7070c
thankins2017p7070c thankins2017p7070c
  • 02-06-2018
Molecular
C8H10N4O2

Empirical
C4H5N2O
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