Ar and Mr and avagadro's constant

Beschreibung

A level Chemistry (Ben) (Atomic Structure) Karteikarten am Ar and Mr and avagadro's constant, erstellt von Jasbir Banwait am 17/10/2017.
Jasbir Banwait
Karteikarten von Jasbir Banwait, aktualisiert more than 1 year ago
Jasbir Banwait
Erstellt von Jasbir Banwait vor mehr als 6 Jahre
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Zusammenfassung der Ressource

Frage Antworten
What does Ar equal? average mass of one atom of an element ___________________________________________ 1/12 mass of one atom of ¹²C
What is avagadros number? The number of atoms present in 12g of carbon - 12.
What is a mole? The amount of substance that contains 6.022 x 10²³ particles.
What is the mass formula? Mass = moles x Ar
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