Composition, Decomposition & Combustion Reactions

Sort the Reaction Type

3 pts

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Reactions

×CaO + CO₂ → CaCO₃

×2SO₂ + O₂ → 2SO₃

×H₂SO₃ → H₂O + SO₂

×2Al₂S₃ + 9O₂ → 2Al₂O₃ + 6SO₂

×CaCO₃ → CaO + CO₂

×NaCl + AgNO₃ → AgCl + NaNO₃

×C₆H₁₂O₆ + 6O₂ → 6CO₂ + 6H₂O

Composition

Decomposition

Combustion

Neither

Drag each reaction into the category that best describes it.

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Correct Answer

Explanation

Reaction Type to Definition

3 pts

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To complete the line match

Click on an item in the first group
Click on an item in the second group
To delete a match, double click on a line

Reaction Type

Combustion

Composition

Decomposition

Description

a substance reacts with O₂ to form oxides

multiple reactants form a single product

a single reactant forms multiple products

Match each reaction type with the description that defines it.

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Correct Answer

Explanation

Identify the Balanced Combustion

1 pts

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Which equation correctly represents the complete, balanced combustion of C₄H₉OH?

C₄H₉OH + 5O₂ → 4CO₂ + 5H₂O

C₄H₉OH + 6O₂ → 4CO₂ + 5H₂O

C₄H₉OH + 6O₂ → 4CO₂ + 4H₂O

C₄H₉OH + 4O₂ → 4CO₂ + 5H₂O

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Explanation

Overlapping Categories

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True or False: A single reaction can be classified as both a composition reaction and a combustion reaction.

True

False

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Explanation

Balance the Combustion

3 pts

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Drag the correct coefficient into each blank to balance the combustion of butanol:
C₄H₉OH + (1) O₂ → (2) CO₂ + (3) H₂O

Please drag and drop the selected option in the right place or type it instead

7

6

3

5

4

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Explanation

What Is a Decomposition Reaction?

1 pts

volume_mute

Which statement best describes a decomposition reaction?

A single substance breaks down into two or more products.

A fuel reacts with oxygen to produce oxides.

Two or more substances combine into a single product.

Two compounds exchange ions to form two new compounds.

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Sort the Reaction Type

Correct Answer

Explanation

Reaction Type to Definition

Reaction Type

Description

Correct Answer

Explanation

Identify the Balanced Combustion

Correct Answer

Explanation

Overlapping Categories

Correct Answer

Explanation

Balance the Combustion

Correct Answer

Explanation

What Is a Decomposition Reaction?

Correct Answer

Explanation

Quran Recitation

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