Question

what happens when metal carbonate reacts with an acid illustrate your answer with chemical equation name the test for this gas​

Answer 1

Answer:

When carbonate reacts with acid , it forms corresponding salt, CO2 & H2O. Sodium carbonate ( Metal carbonate) reacts with hydrochloric acid, it forms sodium chloride salt , carbon dioxide & water. ... Otherwise, a precipitate having the colour of the metal ion(s) is seen. Colourless gas bubbles are evolved.

for example

na2co3+2hcl-2nacl+h2o+CO2

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Answer 2

Answer:

When an acid reacts with metal carbonate it form salt water and carbon dioxide gas.

Eg:

Na2CO3 + HCl - NaCl + H2O + CO2