Chemical Equations Flashcards
(7 cards)
1
Q
Avogadros’s constant
A
6.02 × 10^23
2
Q
moles
A
n = m / Mr
3
Q
percentage yield
A
actual yield/predicted yield x 100
4
Q
percentage purity
A
pure/impure x 100
5
Q
mass concentration
A
m/v = c
6
Q
mole concentration
A
n/v = c
7
Q
moles of a gas
A
V/Vr (24 dm3) = n