The mean concentration of iodine in sea water is 0,064 ppm.
A gas is more compressible.
Sea kelp is a form of seaweed. As it grows, it takes iodine out of seawater. Over time, sea kelp has a much higher concentration of iodine than seawater. Sea kelp is harvested, dried, and burned to collect iodine. There are also several other products on the market containing seaweed that have an antiseptic nature.
No. Freshwater does not have the same amount of dissolved materials as sea water. Sea water has a much greater amount of salt dissolved in it.
The iodine stain solution you're referring to might be Lugol's iodine. This is iodine and potassium iodide in water. The product available in a pharmacy is tincture of iodine which is iodine and potassium iodide in ethanol and water. Please see the links.
Iodine is much more soluble in ethanol than in water, so it will usually form a homogeneous mixture. Of course, if you add more solid iodine than will dissolve in your quantity of ethanol at the temperature at which you are working, the excess solid will sink to the bottom. In that case, you have a heterogeneous mixture.
Yes, seawater contains trace amounts of iodine.
To the best of my knowledge there should be sufficient iodine in the sea salt you use to make the sea water without adding more.
yes it is water mixed with salt and other minerals such as iodine
Iodine is found in nature and is not synthesized. As an example, there is iodine in sea water.
I am not sure how much, but they DO contain iodine and you should avoid them if you are liable to retain water .
Iodine was discovered when too much sulfuric acid was added to sea weed ash by Bernard Courtois in 1811.
Mediterranean sea salt does not naturally contain iodine. Iodine is typically added to table salt to help prevent iodine deficiency in the population. If you are concerned about your iodine intake, it's recommended to use iodized table salt or consume other iodine-rich foods, such as seafood and dairy products.
Dead Sea salt is not particularly high in iodine compared to other salts, such as iodized table salt. The mineral composition of Dead Sea salt is primarily made up of magnesium, potassium, and calcium, with much lower levels of iodine. While it may contain trace amounts of iodine, it is not a reliable source for meeting dietary iodine needs.
no but is has more crack
iodine comes from sea weed
No, not all sea salt contains iodine. The iodine content in sea salt varies depending on where it is sourced from. Some sea salts may be processed or refined, which can also impact their iodine content. It's a good idea to check the label if you specifically want sea salt with added iodine.
A gas is more compressible.