ответ : NaNO3
M(NaNO3) = 23 + 14+ 48 = 85
w(Na) = 23 / 0.85 = 27.06%
w(N) = 14 / 0.85 = 16.47%
w(O3) = 48 / 0.85 = 56.47%
ответ : NaNO3
M(NaNO3) = 23 + 14+ 48 = 85
w(Na) = 23 / 0.85 = 27.06%
w(N) = 14 / 0.85 = 16.47%
w(O3) = 48 / 0.85 = 56.47%