Atomic Mass and the Mole (Grade 10 NSC Matric Physical Sciences): Flashcards

Mole (mol)

$6.022 \times 10^{23}$

Mass of 1 mole of a substance

$n = \frac{m}{M}$

Number of moles

Molar mass in $g \cdot mol^{-1}$

$g \cdot mol^{-1}$ or grams per mole

Equal in value

Add all atom molar masses in formula

Mole ratios