<span>) 2Mg + Cu(NO3)2 = 2MgNO3 +Cu</span>
CH₃-CH₂-CH₂-CH₃ + HNO₃ -> CH₃-CHNO₂-CH₂-CH₃ + H₂O
2-нитробутан
C₁₀H₂₂ ------------> C₆H₁₂ + C₄H₁₀
гексен бутан
Ba(OH)2+2HNO3=Ba(NO3)2+2H2O
Ba(2+) + 2OH(-) + 2H(+) + 2NO3(-) =
Ba(2+) + 2NO3(-) + 2H2O
2H(+) + 2OH(-) = 2H2O
CH3COOH+CH3OH--->H2SO4(конц)t>CH3COOCH3+H2O
M(CH3OH)=32г/моль
n(CH3OH)=m/M=16/32=0,5моль
M(CH3COOH)=60г/моль
n(CH3COOH)=m/M=16/60=0,45моль
M(CH3COOCH3)=74г/моль
n(CH3COOCH3)=0,45моль
m(CH3COOCH3)=0,45*74=33,3гр
А),в),г)
а)2C3H6+9O2=6CO2+6H2O
в)CH2=CH-CH3+Br2=CH2(Br)-CH(Br)-CH3
г)CH2=CH-CH3+KMnO4+H2O=CH2(OH)-CH(OH)-CH3+KOH+MnO2