When heated, hydrogen sulfide gas decomposes according to the equation below. A 3.40 g sample of H,S is introduced into an evacuated rigid 1.25 L container. The sealed container is heated to 483 K, and 3.72 X 10 mol of S, is present at equilibrium. 2 (a) 2H,S (a) + 2H2 (9) a) Write the expression for the equilibrium constant, K, for the decomposition reaction above. b) Calculate the equilibrium concentration, in mol L, of the following gases in the container at 483 K. i) HS c) Calculate the value of the equilibrium constant, K, for the decomposition reaction at 483 K. d) Calculate the partial pressure of S in the container at equilibrium at 483 K. (a) H,S at 483 K, calculate the value of the equilibrum e) For the reaction H, constant, K.. '2.9g)