m (SO2) = 48g
V (SO2)=?
Vm = 22,4 dm3/mol
n=V/Vm pa sledi V=n*Vm
n=m/M
M(SO2)= Mr (SO2)*g/mol
Mr (SO2)=Ar(S)+2Ar(O)=32+2*16=32+32=64
M(SO2)= 64 g/mol
n(SO2)= 48g / 64 g/mol = 0.75 mol
V (SO2) = 0.75 mol * 22.4 dm3/mol = 16.8 dm3
V (SO2)=?
Vm = 22,4 dm3/mol
n=V/Vm pa sledi V=n*Vm
n=m/M
M(SO2)= Mr (SO2)*g/mol
Mr (SO2)=Ar(S)+2Ar(O)=32+2*16=32+32=64
M(SO2)= 64 g/mol
n(SO2)= 48g / 64 g/mol = 0.75 mol
V (SO2) = 0.75 mol * 22.4 dm3/mol = 16.8 dm3