formulae equations and avogadros Flashcards
1
Q
molecular formula
A
actual number and type of element
2
Q
empirical formula
A
simplest whole number ratio of elements
3
Q
reversible of anhydrous to hydrated example
A
CuSO4*5H2O ⇌ CuSO4 + 5H2O
4
Q
ideal gas eqation with units
A
PV = nRT
P - pascals
V - m^3
n - mole
R - 8.31
T - in K (Celsius + 273)
5
Q
avogadro
A
6.02x10^23
6
Q
to work out mol to no of molecules
A
mol x avogadro
