The decomposition of a generic diatomic element in its standard state is represented by the equation 1 2 X 2 ( g ) ⟶ X ( g ) Assume that the standard molar Gibbs energy of formation of X(g) is 5.13 kJ ⋅ mol − 1 at 2000 . K and − 48.82 kJ ⋅ mol − 1 at 3000 . K. Determine the value of the thermodynamic equilibrium constant, K , at each temperature. At 2000 . K, Δ G f = 5.13 kJ ⋅ mol − 1 . What is K at that temperature?

Which statement correctly describes the phosphate ion, ? it is composed of one phosphorus atom and four oxygen atoms covalently bonded together, and there is a –3 charge distributed over the entire ion. it is composed of one phosphorus atom and four oxygen atoms covalently bonded together, and there is a –3 charge on the phosphorus atom. it is composed of one phosphorus atom and four oxygen atoms ionically bonded together, and there is a –3 charge distributed over the entire ion. it is composed of one phosphorus atom and four oxygen atoms ionically bonded together, and there is a –3 charge on the phosphorus atom.