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S. Equation of producing 2-methylpropene: \[ \begin{array}{l}\mathrm{C}_{4} \mathrm{H}_{40} \mathrm{O}_{(0)} \\ \text { 2-methylpropan-I-ol }\end{array} \rightarrow \underset{4}{\text { 2-methylpropene }} \]

Ask by Gonzalez Chambers. in the Philippines
Mar 10,2025

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The reaction to produce 2-methylpropene from 2-methylpropan-1-ol is: \[ \text{C}_4\text{H}_{10}\text{O} \rightarrow \text{C}_4\text{H}_8 + \text{H}_2\text{O} \]

Solution

To write the equation for the production of 2-methylpropene from 2-methylpropan-1-ol, we need to consider the process of dehydration, which typically involves the removal of a water molecule (H₂O) from the alcohol. ### Step-by-step breakdown: 1. **Identify the reactant and product:** - Reactant: 2-methylpropan-1-ol (C₄H₁₀O) - Product: 2-methylpropene (C₄H₈) 2. **Dehydration Reaction:** - The dehydration of 2-methylpropan-1-ol involves the removal of a water molecule (H₂O). - The general reaction can be represented as: \[ \text{C}_4\text{H}_{10}\text{O} \rightarrow \text{C}_4\text{H}_8 + \text{H}_2\text{O} \] 3. **Complete Reaction:** - Therefore, the complete balanced equation for the production of 2-methylpropene from 2-methylpropan-1-ol is: \[ \text{C}_4\text{H}_{10}\text{O} \rightarrow \text{C}_4\text{H}_8 + \text{H}_2\text{O} \] ### Final Equation: \[ \text{C}_4\text{H}_{10}\text{O} \rightarrow \text{C}_4\text{H}_8 + \text{H}_2\text{O} \] This equation represents the dehydration of 2-methylpropan-1-ol to form 2-methylpropene and water.

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The transformation of 2-methylpropan-1-ol into 2-methylpropene is a classic example of dehydration, where the alcohol loses a water molecule to form an alkene. This reaction typically requires an acid catalyst (like sulfuric acid) to proceed efficiently, often involving heating to facilitate the removal of water. It showcases the importance of reaction conditions and the role of catalysts in organic chemistry. In practical applications, 2-methylpropene, also known as isobutylene, is a vital building block in the petrochemical industry. It is used to produce various materials, such as plastics and synthetic rubber. Its significance extends to fuel additives that help improve octane ratings. This compound's versatility makes it a star in both chemistry labs and industrial settings, highlighting the remarkable journey from simple alcohols to valuable hydrocarbons.

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