Question

What kind of reaction is NaHCO3(s) + HCl(aq) → CO2(g) + H2O(l) + NaCl(aq)
(Like single/ double replacement etc)

Answer 1

Answer:

It is a Double Displacement reaction.

Explanation:

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Answer 2

It's an neutralisation reaction.

Acid base reaction

When an acid reacts with a base we will get a salt and water and may be some other by products also formed in very few reactions.

$NaHCO_{3} (s) + HCl (aq) --- > CO_{2} (g) + H_{2}O (l) + NaCl (aq)$

• Here HCl is an acid and $NaHCO_{3}$ is  a base.
• When these two react we will get $NaCl$ salt followed by water and then the evolution of Carbon dioxide gas.
• As acid and base reacts,  this is termed as neutralisation reaction.