Elemental potassium reacts violently with water. The reactionusually results in a lilac-colored flame, fueled by the formation offlammable hydrogen gas, as seen in the reaction below. How manygrams of hydrogen are produced when 43.7 grams of potassiumare tossed into water? Show all work and give your answers tothree significant figures.2K + 2H2O -> 2KOH + H2M(K) = 39.10 g/mol; M(H2O) = 18.01 g/mol; M(KOH) = 56.11 g/mol;M(H2) = 2.02 g/mol