Consider the decomposition of barium carbonate: BaCO3(s)= BaO(s) + CO2(g). Using data from Appendix C in the textbook, calculate the equilibrium pressure of CO2 at 298K.

Answer 1

Using data from Appendix C in the textbook, calculate the equilibrium pressure of CO2 at 1000K .

Answer 2

I am getting x times 10^-4

(x because asks at different temps)
but mastering is not taking this answer

Answer 3

6*10^-39

Answer 4

6*10^-39 is correct at 298K