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2. Classify each of the following reactions as a
synthesis, decomposition, single-displacement,
double-displacement, or combustion reaction:
a. N.(g) + 3H2(g) +2NH2(g)
b. 2Li(s) + 2H,0(1) -2LIOH(aq) + H2(g)
C. 2NaNO3(s) +2NaNO3(s) + 0,(9)
d. 2CH() + 190,(g) 1200,(g) + 14H,O(1)​

Respuesta :

Answer:

a. Synthesis reaction

b. Single - Displacement

c. Decomposition reaction

d. Combustion Reaction

Explanation:

[tex]N_{2} + 3H_{2}\rightarrow 2NH_{3}[/tex]

Synthesis reaction: Reaction in which two or more substance combine to give a single compound.

[tex]Li + H_{2}O\rightarrow LiOH +H_{2}[/tex]

Single - Displacement : Reaction in which the more reactive element displaces the less reactive element.Here Li replace OH from water.

[tex]NaNO_{3}\rightarrow NaNO_{2}+ O_{2}[/tex]

Decomposition reaction: Reaction in which a single reactant decompose to give two or more products.

[tex]CH_{4} + O_{2}\rightarrow CO_{2}+H_{2}O[/tex]

Combustion Reaction : IT is a redox reaction in which a substance is burned in the presence of oxygen to give carbon dioxide and water.