1
Q
Formula mass
A
Mass of a single molecule in amu
1
Q
Molar mass
A
Mass of one mole of molecules (6.022 x 10^23 molecules)
2
Q
How is the number of atoms of an element in a mass of a compound found?
A
- Use the given formula mass and divide it by the molar mass of the compound
- Multiply by the amount of molecules in 1 mol of the compound (6.022 x 10^23 molecules)
- Times by the number of atoms of the element in one mole of that compound
3
Q
How is the mass# of an element in a compound found
A
4
Q
A
