Formulas Flashcards
1
Q
Concentration Formula
A
Moles (or grams)
__________________
Volume (dm3)
2
Q
number of moles formula
A
Mass
____________
molar mass
3
Q
of moles formula (gas)
A
Volume
_______________
24dm3
4
Q
Chemical formula formula
A
n x empirical formula
5
Q
formula for n
A
Mr
__________________ =n
empirical masses
6
Q
% yield formula
A
Actual mass
__________________ x100
Calculated mass
7
Q
% purity formula
A
Mass of pure product
_________________________ x100
mass of impure product
