hat type of reaction occurs when an acid reacts with a carbonate to produce carbon dioxide gas?a) Combustionb) Substitutionc) Neutralization
Question
What type of reaction occurs when an acid reacts with a carbonate to produce carbon dioxide gas?
a) Combustion
b) Substitution
c) Neutralization
Solution
The reaction that occurs when an acid reacts with a carbonate to produce carbon dioxide gas is c) Neutralization.
Here's a step-by-step explanation:
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An acid is a substance that donates hydrogen ions (H+). A carbonate, on the other hand, is a compound that contains the carbonate ion (CO3 2-).
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When an acid and a carbonate react, the hydrogen ions from the acid combine with the carbonate ions to form water (H2O) and carbon dioxide (CO2).
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This reaction is a type of double displacement reaction, where the hydrogen ions (H+) from the acid (AH) and the carbonate ions (CO3 2-) from the carbonate (MCO3) exchange places to form water (H2O) and a salt (MCO3).
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The overall reaction can be represented as: AH + MCO3 -> H2O + MCO3 + CO2
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This reaction is also a type of neutralization reaction because an acid (AH) reacts with a base (MCO3) to produce a salt (MCO3) and water (H2O), neutralizing each other in the process.
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The production of carbon dioxide gas is a characteristic feature of the reaction between an acid and a carbonate.
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