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Identify the type of reaction represented by each equation.
A: H2 + Cl2 + 2HCI
B: CH4 +202 + CO2 + 2H20
Equation A represents a
reaction, and equation B represents a
reaction."A: \(H_2 + Cl_2 \rightarrow 2HCl\)

B: \(CH_4 + 2O_2 \rightarrow CO_2 + 2H_2O\)

Equation A represents a:

a) Synthesis reaction, and equation B represents a decomposition reaction.

b) Decomposition reaction, and equation B represents a synthesis reaction.

c) Single replacement reaction, and equation B represents a combustion reaction.

d) Combustion reaction, and equation B represents a single replacement reaction.

User Noctonura
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1 Answer

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Final answer:

Equation A represents a synthesis reaction, where hydrogen and chlorine gases combine to form hydrogen chloride. Equation B represents a combustion reaction, wherein methane combines with oxygen to produce carbon dioxide and water.

Step-by-step explanation:

Equation A: H2 + Cl2 → 2HCl represents a synthesis reaction, where two or more reactants combine to form a single product. In this case, hydrogen gas and chlorine gas react to form hydrogen chloride.

Equation B: CH4 + 2O2 → CO2 + 2H2O represents a combustion reaction, which is a specific type of synthesis reaction where a substance combines with oxygen, releasing heat and light. Methane reacts with oxygen to produce carbon dioxide and water.

Therefore, the correct answers are: Equation A represents a synthesis reaction, and Equation B represents a combustion reaction.

User Mjy
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