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Titration question, wrong reaction in sample answers? (1 Viewer)

BlueGas

BlueGas

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I was looking at 2010 sample answers and the reaction for question 28 was confusing, there was no Na2CO3 or HCL in the equation? Is this the wrong equation or the right one? If it's right please explain it for me.



 
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InteGrand

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BlueGas said:
I was looking at 2010 sample answers and the reaction for question 28 was confusing, there was no Na2CO3 or HCL in the equation? Is this the wrong equation or the right one? If it's right please explain it for me.



Click to expand...
They used an ionic equation (ignore spectator ions).

Drsoccerball said:
The equation is:

HCl +Na2CO3 -> H20 + CO2 +NaCl
Click to expand...
(That's not balanced though.)
 
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