The Student Room Group

Precipitation Reactions

Can someone check these ionic equations?

Cu2+ + 2OH- --> Cu(OH)2

Fe2+ + 2OH - --> Fe(OH)2

Fe3+ + 3OH - --> 2Fe(OH)3

Especially the last one, thanks


This was posted from The Student Room's iPhone/iPad App
Reply 1
what do you mean check? reactants are aqueous and products will be solid, quite important to include those state symbols.
The last one isn't balanced, you don't need that 2 in front of 2Fe(OH)3.
Original post by eggfriedrice
The last one isn't balanced, you don't need that 2 in front of 2Fe(OH)3.


Thanks


This was posted from The Student Room's iPhone/iPad App

Quick Reply

Latest