[FreePalestine]

Ok so I need to know the observations, (if there IS any change at all, i think some of them dont have reactions), for the following chemical tests.

Chromium (III) sulphate solution with: Ammonia, Sodium Carbonate, Pottasium Thiocyanate and Pottasiumm Hexacyanoferate (II)
Iron (II) sulphate solution with: Ammonia, Sodium Carbonate, Pottasium Thiocyanate and Pottasiumm Hexacyanoferate (II)
Iron (III) sulphate solution with: Ammonia, Sodium Carbonate, Pottasium Thiocyanate and Pottasiumm Hexacyanoferate (II)

So thats 12 observations please. Many thanks in advance!

[Wald_ron]

Are you reviewing for your lab test?

[FreePalestine]

Not really, I havn't done these experiments becuase our school couldn't get the equipment in time. Our teacher said we should find these out and learn the observations expected. Any help will be much appreciated. If anyone knows could you please reply, I am running out of time!