CuSO4 + 2LiOH = Li2SO4 + Cu(OH)2↓
Cu(+2) + SO4(-2) + 2Li(+) + 2OH(-) = 2Li(+) +SO4(-2) + Cu(OH)↓
Cu(+2) + 2OH(-) = Cu(OH)2↓
W(N) = 14/ 53,5 = 26,17% (<span>NH4Cl)
w(N) = 14 *2 / 32 = 43,75% (N2H4)
w(N) = 14 / 35 = 40% (NH4OH)
w(N) = 14 / 85 = 16,47% (NaNO3)
w(N) = 14 / 164 = 8,54% (Ca(NO3)2)
больше всего азота в соединении N2H4
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CaC2+2H2O-->Ca(OH)2+C2H2
C2H2+H2O-->CH3COH
CH3COH+Ag2O-->CH3COOH+2Ag
C2H4+(O)-->CH3COH
CH3COH+H2-->C2H5OH
C2H5OH+O2-->CH3COOH+H2O