Equations needed to learn Flashcards
1
Q
Moles=
A
mass / RFM
2
Q
Moles (using Avogadro)=
A
(no. of particles / Avogadro’s no) x 100
3
Q
Percentage yield=
A
(actual yield / theoretical yield) x 100
4
Q
Atom economy=
A
(relative formula mass of useful product / sum of RFM of all the reactants) x 100
5
Q
Concentration in gdm^-3=
A
mass of solute in g / volume of solution in dm^3
6
Q
Concentration in mol dm^-3=
A
no of moles of solute / volume of solution in dm^3
7
Q
Concentration in mol dm^-3 (using concentration)=
A
concentration in g/dm^3 / RFM of solute
8
Q
Mol of gas =
A
volume of gas in dm^3 / 24 dm^3
9
Q
Volume occupied by lmol gas at room temp=
A
24 dm^3
