Decomposition Reaction Chemistry Example 3

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Example 3

easy
Classify: 2KClO3→Δ2KCl+3O22\text{KClO}_3 \xrightarrow{\Delta} 2\text{KCl} + 3\text{O}_2.

Solution

  1. 1
    One compound (KClO3\text{KClO}_3) breaks down into two simpler substances (KCl and O2\text{O}_2).
  2. 2
    This is a decomposition reaction, triggered by heating (Δ\Delta).

Answer

Decomposition reaction\text{Decomposition reaction}
Potassium chlorate decomposition is a classic lab method for generating oxygen gas.

About Decomposition Reaction

A chemical reaction in which a single compound breaks down into two or more simpler substances (elements or simpler compounds), typically requiring an energy input.

Learn more about Decomposition Reaction →

More Decomposition Reaction Examples

Example 1 easy

Write the balanced equation for the decomposition of water by electrolysis.

Example 2 medium

When heated, calcium carbonate decomposes: [formula]. Classify this reaction and explain why heat is

Example 4 hard

Hydrogen peroxide ([formula]) slowly decomposes into water and oxygen gas. Write the balanced equati

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