Mr(KNO³) = 40+14+48=102
W(K) = 40:102= 0.39x100=39%
W(N) = 14:102 = 0.137 = 0.14x100=14%
W(O³) = 100%-(39+14) = 47%
Mr(KNO³) = 40+14+48=102
W(K) = 40:102= 0.39x100=39%
W(N) = 14:102 = 0.137 = 0.14x100=14%
W(O³) = 100%-(39+14) = 47%