a) MA = dA/KK . 29 = 58 . 29 = 1682 ( g/mol )
nA = mA : MA = 1,682 : 1682 = 0,001 ( mol )
VA = nA . 22,4 = 0,0224 ( lít )
b) MB = dA/Oxi . 29 = 3,75 . 32 = 120 ( g/mol )
nB = mB : MB = 1,2 : 120 = 0,01 ( mol )
VB = nB . 22,4 = 0,224 ( lít )
c) MC = DA/Hydro . 2 = 17 . 2 = 34 ( g/mol)
n C = mC : MC = 8,5 : 34 = 0,25 ( mol )
VC = nC . 22,4 = 5,6 ( lít )