Question

Здійснити перетворення: С2Н2 → С2Н4→ С2Н5Br ↓ С2Н6​

Answer 1

Ответ:

С₂H₂ + H₂ --> C₂H₄ (kt=Ni,t)

C₂H₄ + HBr --> C₂H₅Br

C₂H₄ + H₂  --> C₂H₆(kt=Ni,t)

Объяснение:

Answer 2

Balanced Chemical Equation Transformation

To perform the transformation of the given chemical equation: C2H2 → C2H4 → C2H5Br ↓ C2H6

We need to balance the chemical equation and understand the reactions involved at each step.

Balancing the Chemical Equation

The given chemical equation represents a series of reactions. Let's balance each step of the transformation:

1. C2H2 → C2H4 - The balanced equation for this transformation is: ``` C2H2 → C2H4 ```

2. C2H4 → C2H5Br - The balanced equation for this transformation is: ``` C2H4 + HBr → C2H5Br ```

3. C2H5Br → C2H6 - The balanced equation for this transformation is: ``` C2H5Br + NaOH → C2H6 + NaBr + H2O ```

Summary of Reactions

1. C2H2 → C2H4 - This is an addition reaction where two molecules of acetylene (C2H2) combine to form one molecule of ethylene (C2H4).

2. C2H4 + HBr → C2H5Br - This is an addition reaction where ethylene reacts with hydrogen bromide to form ethyl bromide.

3. C2H5Br + NaOH → C2H6 + NaBr + H2O - This is a substitution reaction where ethyl bromide reacts with sodium hydroxide to form ethane, sodium bromide, and water.

Conclusion

The given chemical equation represents a series of reactions involving the transformation of acetylene (C2H2) into ethane (C2H6) via intermediate steps. Each step involves specific chemical reactions such as addition and substitution to achieve the final transformation.

If you have further questions or need additional information, feel free to ask!