17 Jan 2015

Welche chemische Formel hat Ethanol?

Posted in Trivia crack German By emoji On January 17, 2015

Frage: Welche chemische Formel hat Ethanol?

Optionen:

C2H5OH

CaCO3

NaOH

Na2SO3

Richtige Antwort:

C2H5OH

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