Question

write the acid and base used to form NaHCO3 salt​

Answer 1

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NaHCO3 is a salt of a weak acid, H2CO3, and a strong base,NaOH. Since carbonic acid is a weak acid, it remains undissociated. Hence, the solution becomes basic due to the presence of additional OH- ions produced by hydrolysis

Answer 2

Answer:

NaOH is the base, HCl is the acid.