2CH3COOH+Mg-->(CH3COO)2Mg+H2
CH3COH+2Cu(OH)2-->CH3COOH + Cu2O + 2H2O
C2H5OH+CH3OH-->C2H5OCH3+H2O
CH3-CH2-COH
1) С+2Н2=СН4
2) 2CH4=C2H2+3H2
3) CH4 + Br2=CH3Br + HBr
4) 2CH3Br+2Na=C2H6+2NaBr
5) C2Н6(t)=С2Н4+Н2
6) С2Н4+Н2О=С2Н5ОН
7) C2H5OH+3O2=2CO2+3H2O
<em>Mr(N3OH)=Ar(N)*3+Ar(O)+Ar(H)=14*3+16+1=59</em>
<em>w(N)=Ar(N)*3 /Mr(N3OH) =42/59=0.711=71\%</em>
<em>w(O)=Ar(O) / Mr(N3OH) =16/59=0.271=27\%</em>
<em>w(H)=Ar(H) / Mr(N3OH) =1/59=0.016=2\%</em>
<span><em>Ответ: w(N)=71\%.w(O)=27\%.w(H)=2\%</em></span>
2Al + 6HCl = 2AlCl3 + 3H2