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Before the widespread use of salt, humans obtained iodine through their diet by consuming foods such as seafood, seaweed, and certain plants that naturally contain iodine.

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6mo ago

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What method is used to obtain iodine from a solution of iodine in ethanol?

filtration


Where do we obtain iodine in our diet?

Iodine is obtained in our diet from iodized salt, seafood, dairy products, and some fruits and vegetables.


Where do you typically obtain iodine in your diet?

Iodine is commonly found in iodized salt, seafood, dairy products, and some fruits and vegetables.


How do you obtain iodine from a mixture of powdered iodine and ammonium chloride?

Iodine is not soluble in water but soluble in organic solvents; ammonium chloride is soluble in water. Method 1: dissolving of the mixture in water, filtering, washing of the filter, recovery of iodine from the filter Method 2: dissolving of the mixture in chloroform, filtering, recovery of iodine from the solution by air evaporation at room temperature


Can you obtain daily Iodine requirements from bread?

In the United States, Iodine was replaced with Bromine forty years ago. Although similar, Bromine does not count toward your daily Iodine requirments.


What is the nonliving resources that humans obtain from ecosystems?

The nonliving resources that humans obtain from ecosystems are called


Where to obtain iodine?

Iodine can be obtained from iodized salt, fish and other seafood, dairy products, and seaweed. It is also available as a dietary supplement in the form of potassium iodide or other iodine-containing compounds.


How do you make a pure sample of Iodine?

To make a pure sample of iodine, you can start with a mixture containing iodine and other substances, then use a process like sublimation to separate the iodine from the other components. Sublimation involves heating the mixture to allow the iodine to vaporize and then cooling it to condense the iodine back into solid form. This process helps to obtain a pure sample of iodine.


How do you obtain iodine from a mixture of sodium chloride and iodine?

Iodine is not soluble in water but soluble in organic solvents; sodium chloride is soluble in water. Method 1: dissolving of the mixture in water, filtering, washing of the filter, recovery of iodine from the filter Method 2: dissolving of the mixture in chloroform, filtering, recovery of iodine from the solution by air evaporation at room temperature


Does ragi contains iodine?

No, ragi does not naturally contain iodine. If iodine is needed in the diet, it is important to obtain it from iodized salt or other sources high in this mineral, as deficiency can lead to health issues, particularly related to thyroid function.


What strategies did humans use to obtain food before the end of the last ice age How did these strategies change during the Neolithic RevolutionWhat strategies did humans use to obtain food before the?

Before the end of the last ice age, humans relied on hunting and gathering for food. During the Neolithic Revolution, they shifted to agriculture and domestication of animals as their primary sources of food. This transition led to settled communities, surplus food production, and the development of more complex societies.


How do leeches obtain energy?

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