Question

plzz answer this step by step​

Answer 1

Explanation:

1) The equation for the reaction between sodium carbonate and hydrochloric acid is shown below:

NaHCO3(aq) + HCl(aq) → NaCl(aq) + CO2(g) + H2O(l)

2) When sodium carbonate is added to sodium hydroxide, no visible reaction is seen to occur. This is because, Sodium hydroxide (NaOH) is a base, which is itself derived when we dissolve the salt, which is Sodium carbonate (Na2CO3) in water.