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What happens when you add iodine to water?
Nothing special happens and no reaction occurs. Iodine is hardly soluble in water.
What happens when you put iodine solution on crisps?
Crisps are made from potatoes which are very high in starch. When iodine is added to starch it forms a complex with it and results in a purplish color. you get the same thing if you put an iodine sol'n on bread or cornstarch.
What happens if you add iodine to calcium carbonate?
When iodine is added to calcium carbonate, no significant reaction occurs between the two compounds. Iodine does not react with calcium carbonate because the two compounds have different chemical properties.
Is iodine on a potato a chemical or physical change?
It is an easily reversible chemical reaction known as a redox reaction.The blue color is due to blue color is due to I2+ cation. The iodine has been oxidized by an oxidizing agent. It can be reduced back to I2 in the reverse reaction.
What happens when add iodine on saltine cracker?
Before you know what happens when add iodine on saltine or soda cracker you need to do this step Materials Iodine Solution Saltine or Soda Cracker Test tube Saucer Medicine dropper Procedure 1. Grind the Saltine or Soda Cracker in saucer 2. Using the medicine dropper, add at least 3-4 drops of iodine solution 3. Observe any change of color It change color into dark blue.
What happens if you add iodine 2 potato what do you observe?
The potato will turn blue, purple, or black as the iodine reacts to the starch in the potato.
What happens when iodine solution turns blue-black what substance is present?
Starch is present. Check a potato with iodine.
What do you observe when you observe a potato stained with iodine?
If the iodine on/in the potato turns dark blue/purple/black, it means the iodine has reacted to the starch in the potato and has changed color.
What happens if you forget to add starch before putting the iodine in a beverage?
you will die
What result is yield when iodine place in potato juice?
When iodine is placed in potato juice it turns dark purple to black. It's the starch in potatoes that reacts with the iodine.
What happens when you add iodine crystal and chloroform?
iodine is soluble in CHCl3. Liquid become purple in color.
What happens when you add iodine to water?
Nothing special happens and no reaction occurs. Iodine is hardly soluble in water.
What happens when you add salt to a glass of water and half of potato?
- Sodium chloride is dissolved and dissociated in water. - Potato can absorb an amount of sodium chloride.
Does potato contain iodine?
Baked postato contains 60 mcg of iodine. However, the amount of iodine will be different if the potatoes were grown in soil that was iodine-depleted:)
What happens when you add iodine with water?
When iodine is added to water, it forms a solution where the iodine molecules dissociate, producing a characteristic brown color. This color is due to the interaction of iodine molecules with water molecules.
What liquid will best change the potato's color?
iodine solution
How do you test for starch in potato extract?
Use concentrated Iodine, If parts of the potato turn blue-black, there is starch present.=Be careful - iodine is an irritant.==OBVIOUSLY, Don't eat the potato afterwards!=
