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geniusboy [140]

3 years ago

5

Which of the following is a combustion reaction?

2 answers:

Zielflug [23.3K]3 years ago

8 0

Answer:

B. C₃H₈ + 5O₂ → 3CO₂ + 4H₂O

Explanation:

A combustion reaction can be defined as a class of chemical reactions, that named as "burning", that occurs usually when a <em>hydrocarbon reacts with oxygen to produce carbon dioxide (CO₂) and water (H₂O).</em>

So, the correct answer is the choice B, 1.0 mole of propane "hydrocarbon" burned with 5.0 moles of oxygen to produce 3.0 moles of CO₂ and 4.0 moles of H₂O.

snow_lady [41]3 years ago

5 0

That would be B.

Its the combustion of propane in oxygen.

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