C4 chemical calculations Flashcards
1
Q
mass
A
mr x mol
2
Q
avo constant
A
6.02 x10 23
3
Q
% yield
A
actual mass of product/ maximum theoretical mass of product possible x100
4
Q
% atom economy
A
Mr of desired product/ sum of Mr of all reactants
5
Q
concentration ( g/dm3)
A
amount of solute(g)
/ volume of solution (dm3)
6
Q
number of moles of gas
A
volume of gas (dm3)
/ 24 dm3