Question

caco3+ 2 Hcl it gives to cacl2 + H2O Co2explanation in the chemical reaction

Answer 1

Hi

Here is your answer mate!

CaCO₃(s) + 2HCl(aq) → CaCl₂(aq) + H₂0(l) + C0₂(g)

CaCO₃ - Calcium carbonate is acted with with 2 moles of Hydrochloric acid(HCl) and it forms Calcium chloride(CaCl₂) and water (H₂O) and it releases Carbon dioxide (C0₂).

(s) - solid state

(aq) - aqueous state(solved in water)

(l) - liquid state

(g) - gaseous state.

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Hope it helps you....

Answer 2

Equation :-

$\mathsf{CaCO_3+2HCl\implies CaCl_2+H_2O+CO_2}$

Explanation :-

In this equation :

CaCO₃ is a salt.

HCl is an acid .

The acid and salt react with one another to give water and salt as the products and an acidic gas is also evolved.

CaCl₂ is the salt that is evolved .

Note that the carbonic acid formed is unstable.

Hence it dissociates into carbon-dioxide and water.

Hope it helps !

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