the purple color changes to a deep green color and then brown (these are the colors you will see on your filter paper)
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It allows ions to flow through the water.
Chlorine, a more reactive halogen would displace iodide in its hallide solution. Potassium chloride would be formed.
Nothing special happens and no reaction occurs. Iodine is hardly soluble in water.
AnswerWhat occurs is that a Benzoic acid solution is formed, which soon takes a white solid crystalline structure.
It will change colour and become purple
it explodes. largely. youtube it. it's cool
the purple color changes to a deep green color and then brown (these are the colors you will see on your filter paper)
Add KMnO4 (Potassium Permanganate) which is a purple solution. If it is added to an alkene or alkyne it will turn colourless and produces a brown precipitate.
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Just add water.
Hydrochloric Acid
Just potassium nitrate in water. Aqueous stands for anything with water, so if you take dry potassium nitrate and add some water to it until it dissolves, you have made an aqueous solution of potassium nitrate.
KOH + HCl --> KCl + H20
add 40g of potassium sodium tartrate to 100ml of water
Since all nitrates are soluble in water, you would get a mixture of Potassium ions and Nitrate ions floating around in water.