Answer:
a. The balanced equation for the reaction of HBr(aq) and KOH(aq) is: HBr(aq) + KOH(aq) → KBr(aq) + H2O(l)
b. The balanced equation for the reaction of HCl(aq) and NaHCo3(aq) is: HCl(aq) + NaHCo3(aq) → NaCl(aq) + H2O(l) + CO2(g)
Step-by-step explanation: