Does adding different solid affect the quilibrium?

[Nope]

Homework Statement

CoCl₄ ^2-+6H²O --> Co(H₂O)₆²⁺+4Cl_-+energy
If I add silver nitrate, which direction does it shift?
I think it is no effect, because adding solid does not affect the equilibrium?... Am i right?

Btw, what happen if i add aqueous to X gas --> Z gas + Y gas, vise verse...
or gas to x(aq)--->Z aq + Y aq
Thanks

Homework Equations

The Attempt at a Solution

 

[chemisttree]

Silver nitrate is not being added as a solid. Assume that it is being added as a dissociated species in solution. What effect would the Ag⁺ ion have on the equilibrium?

I can't tell what you are asking about your gases but I assume that you are adding water vapor to a mixture of interconverting gases at equilibrium, yes? If the partial pressure of water vapor doesn't appear in the equilibrium expression, will it change the equilibrium?