For an elementary step A + B C + D, g - o is tabulated as

Question:

For an elementary step A + B ↔ C + D, Δg - o is tabulated as 22.819 at 298 K, 0 at 1000 K, and -229.724 MJ/kmol at 3000 K. Starting with a mixture of 1 kmol of A and 1 kmol of B, evaluate what percent of the mixture is converted to products at equilibrium at
(a) 298 K,
(b) 1000 K, and
(c) 3000 K.