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Identify the reaction equation, N2 + H2 NH3

A.decomposition reaction
B.double displacement reaction
C.neutralization reaction
D.single replacement reaction
E.synthesis reaction

User Sukrama
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2 Answers

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It's a synthesis reaction since you're adding nitrogen with hydrogen to form ammonia
User Ilan
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Answer: The correct answer is Option E.

Step-by-step explanation:

For the given options:

  • Option A: Decomposition reaction

This reaction is defined as the chemical reaction in which a single substance breaks down into two or more simpler substances.


AB\rightarrow A+B

  • Option B: Double displacement reaction

This reaction is defined as the chemical reaction in which exchange of ions takes place.


AB+CD\rightarrow AD+CB

  • Option C: Neutralization reaction

This reaction is defined as the chemical reaction in which an acid reacts with a base to produce a salt and water molecule.


HX+BOH\rightarrow BX+H_2O

  • Option D: Single displacement reaction

This reaction is defined as the chemical reaction in which more reactive element displaces a less reactive element from its chemical reaction.


AB+C\rightarrow CB+A

  • Option E: Synthesis reaction

This reaction is defined as the chemical reaction in which substances combine in their elemental state to form a single compound.


A+B\rightarrow AB

For the given chemical reaction:


N_2+3H_2\rightarrow 2NH_3(g)

This reaction is considered as a synthesis reaction because hydrogen and nitrogen are combining in their elemental state to produce ammonia molecule.

Hence, the correct answer is Option E.

User Florian Rhiem
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