Uneb uace chemistry paper three 2018

Uneb uace chemistry paper three 2018

1. You are provided with the following:
FA1, which is approximately a 0.1M sodium thioslphatesolution
FA2, which is a solution containing 2.4g dm-3 of potassium iodate
Solid Y, which is a salt containing dichromate ions
1M sulphuricacid solution
5% potassium iodide solution

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