Atoms and Molecules Quiz

Beschreibung

AP Chemistry (Atoms and Moles) Quiz am Atoms and Molecules Quiz, erstellt von Isabella Hinojosa am 19/04/2017.
Isabella Hinojosa
Quiz von Isabella Hinojosa, aktualisiert more than 1 year ago
Isabella Hinojosa
Erstellt von Isabella Hinojosa vor etwa 7 Jahre
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Zusammenfassung der Ressource

Frage 1

Frage
The empirical formula of a compound containing 40.0% C, 6.71% H, and 53.29% O is [blank_start]CH2O[blank_end].
Antworten
  • CH2O

Frage 2

Frage
Which of the following contains the same number of atoms as 4.032 g of Hydrogen atoms?
Antworten
  • 1 mole of H2
  • 6.022 x 10^23 atoms of H
  • 6.022 x 10^23 molecules of H2
  • (2) (6.022 x 10^23) molecules of H2
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