Cu+O2=CuO
CuO+HCl=CuCl2+H2O
CuCl+NaOH=CuOH2+NaCl
CuOH+H2O=CuO+H2O
CuO+H2SO4=CuSO4+H2O
<span>m = n*M</span>
<span><span>M(CH3COOH) = 12 + 1*3 + 12 + 16 + 16 + 1 = 60 г/моль</span></span>
<span><span><span>n(CH3COOH) = 2 моль</span></span></span>
<span><span><span><span>m(CH3COOH) =2 моль * 60 г/моль = 120 г</span></span></span></span>
1. C2H2 + H2 = C2H4 (этилен)
C2H4 + H2 = C2H6 (этан)
...
2. CaC2 + 2H2O = Ca(OH)2 + C2H2↑ (ацетилен)
СН ≡ СН + 2Br2 → CHBr2-CHBr2 (1,1,2,2-тетрабромэтан)
3. C2H4 - H2 = СН ≡ СН (ацетилен)
СН ≡ СН + 2Cl2 → CHCl2-CHCl2 (1,1,2,2-тетрахлорэтан)
4. CH4 + Cl2 = CH3Cl + HCl (хлорметан)
CH3Cl + H2O = CH3OH +HCl (метанол)