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April 16, 2014

Homework Help: Chemistry Help Please :)

Posted by Alexis on Sunday, February 12, 2012 at 6:29am.

I'm stuck on how to do these 4 problems concerning Chemical Equilibriums.

When varsol and iodine/pottasium iodide solutions are mixed, the two phases form.. phase A (top) would be pink and phase B (bottom) would be brown.

What are the colours in each phases for these 4 additions to test tube control (described above)?

b) add 4 ml water

c) 2 drops saturated iodine in KI solution

d) 2 drops saturated sodium thiosulphate

e) 2 drops saturated sodium potassium iodide solution

An explanation would be much helpful. :)

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