jessicaa19 jessicaa19 19-11-2019 Chemistry contestada +1231 Tag - 60. Complete and balance each gas-evolution equation. a. HNO3(aq) + Na2SO3(aq) b. HCl(aq) + KHCO3(aq) → c. HC2H2O2(aq) + NaHSO3(aq) d. (NH4)2SO4(aq) + Ca(OH)2(aq) ->