Henry's Law states that the solubility of a gas in a liquid at a constant temperature is directly proportional to its partial pressure. Therefore, KH is the Henry’s Law constant.
Based on the provided options, the correct identification is: Henry’s Law constant.
(Zn + 4HNO_3 Zn(NO_3)_2 + 2H_2O + 2NO_2)
32.5 g of zinc reacts with concentrated nitric acid as given in the above equation.
(a) How many moles of zinc was required in the reaction?
(b) Find the mass of nitric acid needed to react with 32.5 g of zinc.
(c) Find the volume of nitrogen dioxide liberated in (b).
(Atomic weight: H = 1, N = 14, O = 16, Zn = 65)