sodium carbonate + sulphuric acid -->
Question
sodium carbonate + sulphuric acid -->
Solution
The reaction between sodium carbonate (Na2CO3) and sulphuric acid (H2SO4) is a type of double displacement reaction. Here's the step-by-step process:
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Write down the chemical formulas for sodium carbonate and sulphuric acid: Na2CO3 and H2SO4.
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In a double displacement reaction, the positive ions (Na+ from Na2CO3 and H+ from H2SO4) and the negative ions (CO3-2 from Na2CO3 and SO4-2 from H2SO4) switch places.
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The products of this reaction are sodium sulphate (Na2SO4) and carbonic acid (H2CO3). Write down the chemical formulas for these products.
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The balanced chemical equation for this reaction is: Na2CO3 + H2SO4 --> Na2SO4 + H2CO3.
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However, carbonic acid is unstable and decomposes into water (H2O) and carbon dioxide (CO2). So, the final balanced chemical equation is: Na2CO3 + H2SO4 --> Na2SO4 + H2O + CO2.
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