Monday
December 22, 2014

Homework Help: chemistry

Posted by Andrea on Tuesday, February 15, 2011 at 1:05pm.

When varsol and iodine in potassium iodide aqueous solution is mixed, two phases form.

What are the colours in each of the 2 phases when 2ml of I2/KI aqueous solution plus 2 ml of varsol are mixed in a test tube?

What are the colours in each of the 2 phases when each of the following are also added to the test tube containing 2 ml of I2/KI and 2 ml varsol and why:

a) 4 ml varsol

b) 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

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

chem - When varsol and iodine in potassium iodide aqueous solution is mixed, two...
Chemistry Help Please :) - I'm stuck on how to do these 4 problems concerning ...
Chemistry - How would applying an external pressure on the following equilibrium...
Chemistry - Iodine is mainly found in water in the trioxide ion, I3 which is ...
Chemistry - How would applying an external pressure on the following equilibrium...
Chemistry - Complete and balance the molecular equation, including phases, for ...
Chemistry - Iron metal is dissolved in dilute aqueous HCl. The resulting ...
chemistry - Aqueous sulfuric acid is neutralized by aqueous potassium hydroxide...
chemistry - Complete and balance the molecular equation, including phases, for ...
chemistry - in an experiment 5.00ml of 0.1440 mol L^1- aqueos KIO3 was reacted ...

Search
Members