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haharom
@haharom
July 2022
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ПОЖАЛУЙСТА, ПОМОГИТЕ!
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tomochkasinits
3HC≡CH ----> C₆H₆ (Kt=Cакт, t)
C₆H₆ + Cl₂ ---> C₆H₅Cl + HCl (Kt=FeBr₃,t)
C₆H₅Cl + NaOH ---> C₆H₅OH + NaCl
задача в приложении
1 votes
Thanks 1
тайная
Verified answer
3C2H2 ->C6H63
C6H6 +Cl2 -> C6H5Cl +HCl
C6H5Cl+KOH -> C6H5OH + KCl
0,1 0,2 0,1
CxHy + O2 -> CO2 +H2O
M(CxHy)=0,9*29=26; n(CxHy)=2,6/26=0,1моль;
n(CO2)=8,8/44=0.2моль;
n(H2O)=1,8/18=0,1моль;
0,1 : 0,2 : 0,1
1 : 2 : 1
1CxHy +O2 -> 2CO2 + 1H2O
Ответ: C2H2-этин.
2 votes
Thanks 1
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Answers & Comments
C₆H₆ + Cl₂ ---> C₆H₅Cl + HCl (Kt=FeBr₃,t)
C₆H₅Cl + NaOH ---> C₆H₅OH + NaCl
задача в приложении
Verified answer
3C2H2 ->C6H63C6H6 +Cl2 -> C6H5Cl +HCl
C6H5Cl+KOH -> C6H5OH + KCl
0,1 0,2 0,1
CxHy + O2 -> CO2 +H2O
M(CxHy)=0,9*29=26; n(CxHy)=2,6/26=0,1моль;
n(CO2)=8,8/44=0.2моль;
n(H2O)=1,8/18=0,1моль;
0,1 : 0,2 : 0,1
1 : 2 : 1
1CxHy +O2 -> 2CO2 + 1H2O
Ответ: C2H2-этин.