Question

Закончите уравнение C6H6------(C2H5Cl,AiCl3 на стрелах)--------> X1 --------(Cl2,hv на стрелах)----------> X3 --------(KOH,C2H5OH на стрелах)--------> Спасибо!

Answer 1

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Answer 2

Balancing the Chemical Equation

The given chemical equation is:

C6H6 → (C2H5Cl, AlCl3) → X1 → (Cl2, hv) → X3 → (KOH, C2H5OH)

To balance this chemical equation, we need to determine the products of each step and then balance the equation accordingly.

Step 1: C6H6 → (C2H5Cl, AlCl3)

The reaction of benzene (C6H6) with ethyl chloride (C2H5Cl) in the presence of aluminum chloride (AlCl3) is a Friedel-Crafts alkylation reaction. The product of this reaction is ethylbenzene (C6H5C2H5).

C6H6 + C2H5Cl → C6H5C2H5 + HCl

Step 2: X1 → (Cl2, hv)

The product X1 from the previous step (C6H5C2H5) reacts with chlorine (Cl2) in the presence of light (hv) to form 1,2-dichloroethane (C2H4Cl2).

C6H5C2H5 + Cl2 → C2H4Cl2 + HCl

Step 3: X3 → (KOH, C2H5OH)

The product X3 from the previous step (C2H4Cl2) reacts with potassium hydroxide (KOH) and ethanol (C2H5OH) to form vinyl chloride (C2H3Cl) and potassium chloride (KCl).

C2H4Cl2 + KOH, C2H5OH → C2H3Cl + KCl + H2O

Conclusion

The balanced chemical equation for the given series of reactions is:

C6H6 → (C2H5Cl, AlCl3) → C6H5C2H5 → (Cl2, hv) → C2H4Cl2 → (KOH, C2H5OH) → C2H3Cl + KCl + H2O

I hope this helps! If you have any further questions, feel free to ask.