EQUATIONS Flashcards
1
Q
molecular formula
A
the number and type of
atoms of each element in a molecule
2
Q
ATOM ECONOMY
A
MR of desired product/ TOTAL MR or reactant x100
3
Q
empirical formula
A
the simplest whole
number ratio of atoms of each element
present in a compound)
4
Q
VOLUME(DM3)
A
AMOUNT(MOL) X MOLAR VOLUME(24DM3MOL-1)
5
Q
N. OF PARTICLES
A
NA(6.02X10^23) X MOLES
6
Q
CM3-DM3
A
/1000
7
Q
MOLES
A
CONC(MOLDM-3) X VOLUME (DM3)
8
Q
KPA-PA
A
X 1000
9
Q
JK - KJ - J
A
/1000 - X1000
10
Q
DM3 - M3
A
+ (X10^-3)
11
Q
CM3 - M3
A
+ (X 10^-6)
12
Q
% YEILD
A
ACTUAL YIELD/ THEORETICAL YIELD X 100
more than one mass of reactant given, use mas(mol not g )of limiting reagent