Themassofeachelement
g
Atomsaretoosmalltocount it is usefultohavealinkbetweenmass numberofparticles
onemore 6,02 1023particles
firemyselffor
tonightENA differentsubstances
themassingramsofonemoleofthatsubstance
measuredin mol
g
eg Onemoleofcalciumhasamolarmassof 40gmd
, How to calculate numberof molesusing
1 number of particles
Athletes
Ymmobesh 1
a n Fa b
WE.fi9sEafnEia an Taxio
atoms
N 3,85 1024molecules 3,85 1024 7 2,7 1025atom
C 4OxygenatomsperHas04
3,851024 4 1,54oxygenatoms
2 Mass
mass g
Mabern If
molarmass gmd
b n c n
24 11 17118
223 16 0,06mol
2mol
3 Volume of gas
m qmÉim3
volume dm
Too Foothe n Fm 67,2dm
14mmol n Tendarudume
3 4
22,4 8 7 1 atSTP
standardtemperature
pressure gtastmad.SE msethe
4 concentration
M1dMdE C F 25 0,8mol.am3
9
cqg.gg gC soln
volumetam
Dilutingsolutions I tea'sS
mass g
mn
qq.hnEnC MVsoin volume dm
c crew Faa
mdarmass g md1 014 for
n 0,008md
89 08
0,08mddm
g
Atomsaretoosmalltocount it is usefultohavealinkbetweenmass numberofparticles
onemore 6,02 1023particles
firemyselffor
tonightENA differentsubstances
themassingramsofonemoleofthatsubstance
measuredin mol
g
eg Onemoleofcalciumhasamolarmassof 40gmd
, How to calculate numberof molesusing
1 number of particles
Athletes
Ymmobesh 1
a n Fa b
WE.fi9sEafnEia an Taxio
atoms
N 3,85 1024molecules 3,85 1024 7 2,7 1025atom
C 4OxygenatomsperHas04
3,851024 4 1,54oxygenatoms
2 Mass
mass g
Mabern If
molarmass gmd
b n c n
24 11 17118
223 16 0,06mol
2mol
3 Volume of gas
m qmÉim3
volume dm
Too Foothe n Fm 67,2dm
14mmol n Tendarudume
3 4
22,4 8 7 1 atSTP
standardtemperature
pressure gtastmad.SE msethe
4 concentration
M1dMdE C F 25 0,8mol.am3
9
cqg.gg gC soln
volumetam
Dilutingsolutions I tea'sS
mass g
mn
qq.hnEnC MVsoin volume dm
c crew Faa
mdarmass g md1 014 for
n 0,008md
89 08
0,08mddm