,Atoms ,
ions and compounds
relative atomic mass is mass compared to "2 of a C-12 atom
nuclear fusion is hard because both nuclei have
positive It releases lot of
a
charge . a
energy (sun
Ar can be determined experimentally with mass spectroscope
, Amount of substance
stoichiometry of a reaction is the molar ratios
Imple 6 02 x 1023
=
. Atom
economy is how much of a reactant would end
-
Avogadro constant up in the . (important
product in sustanibility
molar mass is the mass (g) ofI mole of substance
many crystals are hydrated (water of crystalisation)
↳ When heated an
anhydrous salt is left
at the same tempe pressure equal volumes of gas contain the
same number of molecules
molar gas volume is the volume per mole Im ,
at RTP Vm 24 dm
=
PV = nNRT Assumptions
·
random motion
·
collisions are elastic
·
molecules are
negligible size
·
no intermolecular forces
ions and compounds
relative atomic mass is mass compared to "2 of a C-12 atom
nuclear fusion is hard because both nuclei have
positive It releases lot of
a
charge . a
energy (sun
Ar can be determined experimentally with mass spectroscope
, Amount of substance
stoichiometry of a reaction is the molar ratios
Imple 6 02 x 1023
=
. Atom
economy is how much of a reactant would end
-
Avogadro constant up in the . (important
product in sustanibility
molar mass is the mass (g) ofI mole of substance
many crystals are hydrated (water of crystalisation)
↳ When heated an
anhydrous salt is left
at the same tempe pressure equal volumes of gas contain the
same number of molecules
molar gas volume is the volume per mole Im ,
at RTP Vm 24 dm
=
PV = nNRT Assumptions
·
random motion
·
collisions are elastic
·
molecules are
negligible size
·
no intermolecular forces
