Complete the following chemical equations :
`C_(2)H_(5)OHunderset(443K)overset("Conc"H_(2)SO_(4))to`

Explanation

To complete the chemical equation for the reaction of ethanol (C₂H₅OH) with concentrated sulfuric acid (H₂SO₄) at 443 K, we will follow these steps:

### Step-by-Step Solution:

1. **Identify the Reactants**: The reactants in the equation are ethanol (C₂H₅OH) and concentrated sulfuric acid (H₂SO₄).

2. **Understand the Reaction Type**: This reaction is a dehydration reaction, where water (H₂O) is eliminated from the ethanol molecule.

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