If you added Na2CO3 to Hcl bubbles would be formed on adding the two reeactants. If you lit a match in the neck of the test tube

Question

If you added Na2CO3 to Hcl bubbles would be formed on adding the two reeactants. If you lit a match in the neck of the test tube the flame would immediately be extinguished. Based on the above observations, answer the following questions:
a. What evidence is there of a chemical reaction?
b. What caused the change in the burning match or split?
c. Write a balanced equation for this reaction.
d. What type of chemical reaction is this?

Kunduz · Accepted Answer

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