C4 Chemical Equations Flashcards
1
Q
How do you calculate the formula mass of a substance?
A
by adding the masses of each individual atom in the formula of the compound
2
Q
What is avogadros number
A
6.02x10^23
3
Q
How do you find moles
A
Mass/relative formula mass
4
Q
How do you find the mass
A
Moles x relative formula mass