Asked by jessie

What is the equilibrium expression for the change when iron(II) chloride dissolves?
FeCl2(s) Fe2+(aq) + 2Cl-(aq)
Answered by DrBob222
Keq = (Fe^2+aq)(Cl^-aq)^2/(FeCl2). Some may argue that the denominator of FeCl2 should not appear; however, by definition it is 1 and like to put it in.
Answered by Anonymous
K= (FE^2+)(Cl^-aq)^2