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2+ complex ions

[Fe(H20)6)]2+ - pale green

with OH- [Fe(H20)4(OH)2] - green gelatinous ppt
with XS OH- [Fe(H20)4(OH)2] - green gelatinous ppt
with NH3- [Fe(H20)4(OH)2] - green gelatinous ppt
with XS NH3- [Fe(H20)4(OH)2] - green gelatinous ppt
with carbonate [FeCO3] ­ green ppt

[Cu(H20)6]2+ - pale blue

with OH- [Cu(H20)4(OH)2]…

Page 2

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with XS NH3 [Cr(NH3)6]3+ purple sol
with carbonate [Cr(H20)3(OH)3] green ppt and cO2 bubbles

Comments

Rebecca

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Cu2+ with XS NH3- [Cu(NH3)4(H20)6]2+ deep blue sol

Typo I think? Or maybe you've been taught differently? I didn't think it was possible to have 10 ligands? [Cu(NH3)4(H20)2]2+ makes more sense to me. Sorry to be that annoying kid that corrects people! 

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