1.Oblicz procent masowy wodoru i potasu w palmitynie potasu. 2.Oblicz procent masowy tlenu i sodu w oleinianie sodu.

1. palmintynian potasu- C15H31COOK mC15H31COOK=16*12u+31*1u+2*16u+39u=294u 31u---x% 294u---100% x=10,54%H 39u---x% 294u---100% x=13,27%K 2. oleinian sodu- C17H33COONa mC17H33COONa=18*12u+33*1u+2*16u+23u=304u 32u---x% 304u---100% x=10,53%O 23u---x% 304u---100% x=7,57%Na