Posted by CHEMistry on Monday, March 16, 2009 at 5:02pm.
Just add the two equations and cancel anything common to both sides of the sum.
i tried dat..n got:
AlPO4(s)+H3O^+(aq)<=>Al^3+(aq)+HPO4^2-(aq)
buh for sum reason its not accepting the answer
Did you throw away the water on the right side? You don't have H2O on the left; therefore, H2O on the right can't be canceled. That could be why your answer isn't accepted.
thanx alot =)
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