(Solved): 3a. Complete each equilibrium equation and then identify the acid, base, conjugate acid and conjug ...

3a. Complete each equilibrium equation and then identify the acid, base, conjugate acid and conjugate bases. [4 Marks] (1) H?SO4(aq) + NH3 ? (2) HCOOH + CN* ? b. For each of the equations above, use the chart below to predict the direction in which the reactions will proceed. (1): (2): Table 8.1 Relative Strengths of Conjugate Acid-Base Pairs Acid Conjugate Base CIO (perchlorate ion) I (iodide ion) Br" (bromide ion) HCIO4 (perchloric acid) HI (hydroiodic acid) HBr (hydrobromic acid) HCl (hydrochloric acid) H?SO4 (sulfuric acid) HNO, (nitric acid) H?O* (hydronium ion) CI™ (chloride ion) HSO (hydrogen sulfate ion) NO, (nitrate ion) H?O (water) HSO, (hydrogen sulfate ion) SO² (sulfate ion) F™ (fluoride ion) HF (hydrofluoric acid) HNO? (nitrous acid) HCOOH (formic acid) CH?COOH (acetic acid) NH4* (ammonium ion) HCN (hydrocyanic acid) H?O (water) NO? (nitrite ion) HCOO (formate ion) CH,COO (acetate ion) NH3 (ammonia) CN (cyanide ion) OH (hydroxide ion) NH3 (ammonia) NH? (amide ion) Acid strength increases Strong acids Weak acids Base strength increases