16. For each of the acid or base below Write the chemical equation and identify the acid, base, conjugate acid and conjugate base the K, or Kb expression for each acid or base in water a. Perchloric acid, HCIO4 (aq) b. Cyanate ion, CN (aq) 17. Rainwater (pH = 6.1) Household ammonia (pH = 11.9) Blood (pH = 7.4) a) What is the concentration of hydroxide ions, OH(aq) in household ammonia and rain water? Household ammonia Rain water b) What is the concentration of H3O+(aq) in a sample of blood? c) How many times is household ammonia more basic than blood? . STALACTITE