when dilute sulphuric acid or vinegar is added to washing soda bottles of colourless gas are formed what type of the change is it explain
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It is a chemical change..
Na2CO3+H2SO4-Na2SO4+H2O+CO2..
Since CO2 is evolved and its colourless so its a chemical change..cause new substance are formed.
Na2CO3+H2SO4-Na2SO4+H2O+CO2..
Since CO2 is evolved and its colourless so its a chemical change..cause new substance are formed.
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In a chemical change, a new substance is always formed. In this case, when dilute sulphuric acid of vinegar is added to washing soda a new substance is formed. The bubbles of a colourless gas which are formed are the new substances.
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