Cu(OH)2 + 2H⁺¹ + 2NO3⁻¹ = 2H2O + Cu⁺² + 2NO3⁻¹
Cu(OH)2 + 2H⁺¹ = 2H2O + Cu⁺²
C6H10O5 + H2O -> C6H12O6
C6H12O6 -> 2C2H5OH + 2CO2
C2H5OH + [O] -> CH3CH=O
CH3CH=O + [O] -> CH3CОOН
2CH3CОOН + MgO -> Mg(CH3COO)2 + H2O
СH4+2O2-->CO2+2H2O
C2H6+CL2-->C2H5CL+HCL
2CH4-->C2H2+3H2
CH3-CH2-CH2-CH3-- ALCL3-->CH3-CH-CH3
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CH3
M(NaOH)1 = 250/0,1 = 25
m(р-ра) = 250+11 = 261
m(NaOH)2 = 25 + 11 = 36
w(NaOH) = 36/261 = 0,137 = 14%