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  • What is observed when 2 mL of dilute hydrochloric acid is added to 1 g of sodium carbonate taken in a clean and dry test tube ? Write chemical equation for the reaction involved.    

What is observed when 2 mL of dilute hydrochloric acid is added to 1 g of sodium carbonate taken in a clean and dry test tube ? Write chemical equation for the reaction involved.

 

 

 

 
 
 
 
 

Answers (1)

A brisk effervescence would be observed if HCl is added to Na_{2}CO_{3}due to the evolution of CO_{2} gas.

Na_{2}CO_{3}+HCl^{---}\rightarrow NaCl +H_{2}O+CO_{2}

 

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Sumit Saini

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