N(AgCl)=0.3652/143,5=0,00255 моль
m(Ag)=0,00255*108=0,275 г
1. C2H6 + Br2 = C2H5Br + HBr
C2H5Br + NaOH = C2H5OH + NaBr
C2H5OH + CH3COOH ---(H2SO4)---> CH3COO<span>C2H5 + H2O
</span>CH3COOC2H5 + NaOH = <span>CH3COONa + C2H5OH
</span>CH3COONa + NaOH + t (сплав) = CH4 + Na2CO3 <span>CH4 + t = C2H2
</span>C2H2 + HCl = CH2=CH-Cl n<span>CH2=CH-Cl = [-CH2-CH(Cl)-]n
</span>
2. CH3COOCH3 <span>---(NaOH/H2O)---> CH3COONa + CH3OH
</span>CH3OH + O2 <span>---(V2O5/t)---> HCOH + H2O
</span><span>HCOH + [Ag(NH3)2]OH = Ag + HCOOH + H2O + 2NH3
</span>HCOH ---(H2/Ni)---> CH3OH
CH3OH + C2H5COOH ---(H2SO4)---> <span>C2H5COOCH3 + H2O
</span>C2H5COOCH3 + NaOH (водн) = <span>C2H5COONa + CH3OH
</span>C2H5COONa + NaOH + t (сплав) = C2H6 + <span>Na2CO3
</span>
3. C3H7OH ---(Cu/t)---> C2H5CHO + H2
C2H5CHO + Cu(OH)2 = <span>C2H5COOH + Cu2O
</span>C2H5COOH + C2H5OH ---(H2SO4)---> C2H5COO<span>C2H5
</span>C2H5COOC2H5 + NaOH (водн) = <span>C2H5COONa + </span>C2H5OH
Вещество молекулярная количество Масса число
масса вещество,n m молекул N
CO2 44 0.5 mol 22 g 3.01*10^23
H2SO4 98 0.25 mol 24.5 g 1.5*10^23
O2 32 0.5 mol 16 g 3*10^23
Al2O3 102 0.2 mol 20.4g 1.2*10^23