n (mol)
m (g)
__________
Mr (g/mol)
Number of moles =
Mass in grams
________________
Mass of 1 mole
Concentration (g/dm3) =
Mass (g)
__________
Volume (dm3)
Percentage yield =
Actual field
___________________ x 100
Theoretical field
Percentage yield =
Actual yield
______________. X 100
Theoretical yield