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Why did the mixture stop turning the drops of iodine solution blue after 240s?
Because it didn't react with the iodine, i don't know
Why did the the mixture stop turning the drops of iodine solution blue after 240 s?
The mixture stopped turning the drops of iodine solution blue after 240 seconds due to the completion of the reaction between iodine and the other components in the mixture. Once all the iodine had reacted, there was no more available iodine to cause the blue color change.
What is the difference between strong iodine solution and weak iodine solution?
their color
Is the weak iodine solution is tincture of iodine?
Yes, a weak iodine solution is often referred to as tincture of iodine. Tincture of iodine typically contains a 2% to 7% iodine solution in alcohol and water.
Why was the mixture stop turning the drops of iodine solution blue after 240 s?
The reaction between iodine and starch forms a blue-black complex. Once all the starch present in the solution has reacted with the iodine, no more blue color will be observed. This explains why the mixture stopped turning the drops of iodine solution blue after 240 seconds.
Why did the mixture stop turning the drops of iodine solution blue after 240s?
Because it didn't react with the iodine, i don't know
Why did the the mixture stop turning the drops of iodine solution blue after 240 s?
The mixture stopped turning the drops of iodine solution blue after 240 seconds due to the completion of the reaction between iodine and the other components in the mixture. Once all the iodine had reacted, there was no more available iodine to cause the blue color change.
What is the difference between strong iodine solution and weak iodine solution?
their color
Is iodine solution ionic?
A solution of iodine is covalent.
What is the solution of tincture of iodine?
iodine
What happens when iodine is added to a starch solution that also contains vitamin C?
The iodine will turn the starch solution blue-black due to the formation of a starch-iodine complex. If the starch solution also contains vitamin C, the vitamin C may react with the iodine, preventing the blue-black color change from occurring. This is because vitamin C is a reducing agent and can reduce iodine back to its colorless form.
Is iodine natural or man made?
Iodine is a naturally occurring element.
Is the weak iodine solution is tincture of iodine?
Yes, a weak iodine solution is often referred to as tincture of iodine. Tincture of iodine typically contains a 2% to 7% iodine solution in alcohol and water.
Why was the mixture stop turning the drops of iodine solution blue after 240 s?
The reaction between iodine and starch forms a blue-black complex. Once all the starch present in the solution has reacted with the iodine, no more blue color will be observed. This explains why the mixture stopped turning the drops of iodine solution blue after 240 seconds.
What is the composition of iodine solution?
Otherwise a solvent is stated, a solution of iodine contains only iodine molecules.
Why did the mixture stop turning the drops of iodine solution blue after 240 seconds?
The reaction between iodine and starch is complete after a certain period of time, typically around 2-4 minutes. Once all the available starch molecules have formed a complex with iodine, there are no more free starch molecules for the iodine to react with, resulting in the iodine solution no longer turning blue.
What is the difference between iodine crystals and iodine solution?
Iodine crystals are solid, crystalline form of elemental iodine, while iodine solution is a liquid mixture of elemental iodine and either alcohol or water. Iodine crystals are typically used for storage and long-term preservation, while iodine solution is commonly used for disinfection and medical purposes.
