Mole Concept and Percentage Composition Flashcards
1
Q
Relationship of mass, moles, molar mass:
A
mass = mole * molar mass
mole = mass/molar mass
molar mass = mass/mole
2
Q
What is Avogadro’s Number
A
6.022 * 10²³
3
Q
Formula for Percentage Composition:
A
(Mass of the element/molar mass of the compound) * 100