[whiffmagican]

The picture

[billnotgatez]

You have to show your attempts or thoughts at solving the question to receive help.
This is a forum policy.
Click on the link near the top center of the forum page.
Forum Rules: Read This Before Posting.
http://www.chemicalforums.com/index.php?topic=65859.0

[Borek]

Have you learned lately any principle, that can be used here?

[chenbeier]

To the experts here. What is your opinion to this exercise. In my opinion the equilibrium can shift, but K is a constant. So the answer would be in all answers the same, isn't it.

[Babcock_Hall]

chenbier,

Let's see what the OP can do first.