KNO3
W(K) = Ar(K) * n / М(KNO3) *100% = 39 *1 / 101 *100% = 38,61 %
W(N) = Ar(N) *n / M(KNO3) * 100% = 14 * 1 / 101 * 100% = 13,86 %
W(O) = Ar(O) * n / M(KNO3) *100% = 16 * 3 / 101 * 100% = 47,52 %
KNO3
W(K) = Ar(K) * n / М(KNO3) *100% = 39 *1 / 101 *100% = 38,61 %
W(N) = Ar(N) *n / M(KNO3) * 100% = 14 * 1 / 101 * 100% = 13,86 %
W(O) = Ar(O) * n / M(KNO3) *100% = 16 * 3 / 101 * 100% = 47,52 %