Question

write an equation when an acid react with :
1.metallic oxide ,
2.metal carbonate,
3.metal hydrogen carbonate​

Answer 1

Answer:

Answer

When an acid reacts with a metal hydrogen carbonate, then a salt, carbon dioxide gas and water are formed.

Sodium hydrogen carbonate

NaHCO

3

(s)

+

Hydrochloric acid

HCl(aq)

→

sodium chloride

NaCl(aq)

+

Carbon dioxide

CO

2

(g)

+

water

H

2

O(l)

Explanation:

hope it will help you

Answer 2

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➲ Reaction:- Acid + Metal Oxide ➺ Salt + Water

Eg: Na₂O + 2HCl ➺ 2NaCl + H₂O

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➲  Reaction:- Acid + Metal Carbonate ➺ Salt + Water + Carbon dioxide.

Eg: HNO₃ + Na₂CO₃ ➺ NaNO₃ + CO₂ + H₂O

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➲  Reaction:- Acid + Metal Hydrogen Carbonate ➺ Salt + Water + Carbon dioxide.

Eg: NaHCO₃ + HCl ➺ NaCl + CO₂ + H₂O

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