Mr[H2O2] = Ar[H] * 2 + Ar[O] * 2 = 1 * 2 + 16 * 2 = 34
ω (H) = 2 : 34 * 100 = 6 %
ω (O) = 32 : 34 * 100 = 94 %
Mr[C3H8O3] = Ar[C] * 3 + Ar[H] * 8 + Ar[O] * 3 = 12 * 3 + 1 * 8 + 16 * 3 = 92
ω(C) = 36 : 92 * 100 = 39 %
ω (H) = 8 : 92.09382 * 100 = 9 %
ω (O) = 47.9982 : 92.09382 * 100 = 52 %
Объяснение:
Mr[H2O2] = Ar[H] * 2 + Ar[O] * 2 = 1 * 2 + 16 * 2 = 34
ω (H) = 2 : 34 * 100 = 6 %
ω (O) = 32 : 34 * 100 = 94 %
Mr[C3H8O3] = Ar[C] * 3 + Ar[H] * 8 + Ar[O] * 3 = 12 * 3 + 1 * 8 + 16 * 3 = 92
ω(C) = 36 : 92 * 100 = 39 %
ω (H) = 8 : 92.09382 * 100 = 9 %
ω (O) = 47.9982 : 92.09382 * 100 = 52 %
Объяснение: