[Nequam]

I seem to be getting all my answers wrong (except for the last 2 that aren't chemical equilibrium questions) although I'm sure I have the process set up correct.
K values are within the range where I can't make any assumptions. If anyone could help clarify what I might of done wrong, it would be most appreciated.

[Borek]

It wouldn't hurt knowing what is what of what. What are the yellow things? Your answers? How do you know they are wrong? (Some are, no doubt about it).

[Nequam]

It wouldn't hurt knowing what is what of what. What are the yellow things? Your answers? How do you know they are wrong? (Some are, no doubt about it).

Yes, the highlighted yellow parts are my answers. I have the values for the question.

[Borek]

In the Ba(OH)₂ you did almost everything correctly - you just failed to copy correct entry from the ICE table.

[Nequam]

In the Ba(OH)₂ you did almost everything correctly - you just failed to copy correct entry from the ICE table.

Ah thanks, I noticed that earlier. And all my answers are actually right, it's just that I was using Wolfram at the time and I might of inputted it in a way that spewed out wrong numbers (whereas my calculator yielded the right results).

Anyhow all the questions are answered. I appreciate everyones' efforts.