C4 - Chemical Equations Flashcards
1
Q
Formula for % of element in a compound
A
Atomic Mass x Amount of atoms (element) /Atomic Mass of Compound
2
Q
Formula for Moles
A
Mass (g) of Element/Compound / Atomic Mass of Compound
3
Q
Moles
A
Mass of Compound / RFM
4
Q
Moles to Balance Equation
A
- Find mole of each reactant / product
- Divide each Mole by smallest amount of Mole
- Answer