Synthesis and Decomposition Reactions

Synthesis and Decomposition Reactions

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Chemistry, Science

11th Grade - University

Hard

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Mr. Anderson explains synthesis and decomposition reactions in Chemistry Essentials video 29. He clarifies that rusting is a synthesis reaction, while the breakdown of water is a decomposition reaction. Synthesis involves combining atoms or molecules to form a new compound, while decomposition involves breaking down a compound into simpler substances. Examples include magnesium oxide formation and carbonation for synthesis, and sodium azide breakdown and hydrogen peroxide decomposition for decomposition. The video concludes with a discussion on stoichiometry and its application in these reactions.

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2 questions

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1.

OPEN ENDED QUESTION

3 mins • 1 pt

Explain how the carbonation of water is an example of a synthesis reaction.

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2.

OPEN ENDED QUESTION

3 mins • 1 pt

What role does sodium azide play in airbags, and what happens during its decomposition?

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