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Type your answer here... It depends on what you mean by a solution. An Iodine solution can be used as a disinfectant. Iodine can be used in water supplies to help clean the water. Iodine itself is essential for good health, so it's been put in table salt to make sure we all get enough of it in our diet.
What else can I help you with?
What is the purpose of adding iodine solution to the onion cell?
The purpose of adding iodine solution to the onion cell is to stain the cell's starch granules. Starch granules will appear blue-black when iodine solution is added, allowing for easy visualization of the presence of starch in the cell.
What is the use of potassium iodide in the preparation of iodine solution?
Potassium iodide is used in the preparation of iodine solution to increase the solubility of iodine in water. It helps stabilize the iodine in solution by forming triiodide ions, which prevents iodine from sublimating back to a solid state. Additionally, potassium iodide helps to maintain a consistent concentration of iodine in the solution.
What is the chemical equation for the preparation of Lugol's solution using potassium iodide and iodine?
The chemical equation for the preparation of Lugol's solution using potassium iodide and iodine is 2KI + I2 -> 2KI3.
Why do we dip the leaf in water before adding the iodine solution?
Dipping the leaf in water before adding the iodine solution helps to soften the leaf tissue, making it easier for the iodine solution to penetrate and react with the starch present in the leaf. This process enhances the visibility of the starch by allowing the iodine solution to spread more evenly throughout the leaf.
Do water and iodine form a solution?
Iodine is very low soluble in water; adding potassium iodide the solubility is higher.
Preparation of 0.1n iodine solution?
According to Kodak: For a 0.1 Normal (0.1N) solution of iodine (I2), in 1 L volume flask, dissolve 40 g potassium iodide in 25 mL water. Next, add 12.7 g iodine (I2) and dilute to 1 L. Note that a 0.1N solution is not the same as a 0.1M solution. For iodine 0.1N is 0.05M.
What is the procedure for the preparation of aqueous iodine solution?
To prepare an aqueous iodine solution, first dissolve iodine crystals in water until the desired concentration is reached. Iodine is sparingly soluble in water, so it may take some time and stirring for complete dissolution. Always handle iodine with care and ensure proper ventilation when working with it.
What is the role of potassium iodide in the formulation of strong iodine solution?
The role of KI in the preparation of strong iodine solution is to enhance the solubility of iodine crystals in water. Iodine is generally not soluble in water. The KI is added to help the iodine to be dissolved. -College Chemistry professor
What was the purpose of adding iodine to the onion skin?
The reason why people add iodine to onion skin is so that its gets a color and so you can see it better.
What colors does starch turn if there is a little amount present?
starch will not change its own colour but it can change the colour of iodine solution. iodine solution is originally brown. after adding starch, it will turn into dark blue.
How can one effectively test iodine?
To effectively test iodine, one can use a starch test. This involves adding a few drops of iodine solution to a sample and observing if a blue-black color appears, indicating the presence of iodine.
Is iodine solution ionic?
A solution of iodine is covalent.
