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What else can I help you with?
Why does the world health organization hope to use iodized salt?
The extra iodine should help solve problems with iodine defficiency - like goiter.The extra iodine should help solve problems with iodine defficiency - like goiter.The extra iodine should help solve problems with iodine defficiency - like goiter.The extra iodine should help solve problems with iodine defficiency - like goiter.
What colour should the leaf turn when iodine is added?
The leaf should turn blue-black when iodine is added, indicating the presence of starch.
What should iodine level be in the body?
The normal iodine level in the body should be around 100-200 micrograms per day for adults. Iodine is essential for the production of thyroid hormones that regulate metabolism, so maintaining a proper iodine level is important for overall health. Consulting with a healthcare provider can help determine if you have a deficiency or excess of iodine in your body.
Why should samples for melting point determination be finely powdered?
Samples should be finely powdered for melting point determination to ensure uniform heating and accurate results. Fine powder allows for even distribution of heat throughout the sample, leading to consistent melting behavior and precise measurement of the melting point. Unevenly sized particles can result in inaccurate readings and can affect the repeatability of the experiment.
Is there a spot test to identify the Polyvinyl Alcohol?
Yes, there is a simple spot test to identify polyvinyl alcohol. You can perform a solubility test by dissolving a small amount of the sample in water - polyvinyl alcohol should readily dissolve in water, forming a viscous solution.
How long should someone exercise each day?
someone should exercise at the least of 30minutes a day. Also it should be a constant work out
Should I capitalize Iodine?
Yes, "Iodine" should be capitalized as it is a proper noun.
How do you test something for starch in biology?
You often test something for starch using Iodine. For example, if you have a piece of potato and you put a tiny bit of Iodine on the sample, if it goes orange, then you know that the potato has starch, however if it remains purple, then that means there is no starch in the sample. May I recommend a wikipedia article for more indepth information on the testing of starch. Plants store the glucose for starch. If you put some Iodine Solution on a piece of bread or pasta or some crisps. If it contains strach it will turn black. Plants should have the same reaction. For plants you put the leaf in boiling water. You then put it in some Ethanol. Then put in boiling water. Wash the leaf with water. Cover in Iodine solution. Wait for a few minutes then come back. It should be black if it contains starch.
Can you use betadine if you are allergic to iodine?
You should not use Betadine if a patient is allergic to iodine. Betadine contains approximately 1% iodine, which could be enough to cause an allergic reaction.
Why does the world health organization hope to use iodized salt?
The extra iodine should help solve problems with iodine defficiency - like goiter.The extra iodine should help solve problems with iodine defficiency - like goiter.The extra iodine should help solve problems with iodine defficiency - like goiter.The extra iodine should help solve problems with iodine defficiency - like goiter.
Distance from Passau to Zurich?
It is around 394km(244.8miles)(on the roads not directly from one to the other) and should take around 4hours 30minutes
Why should melting point tests never be repeated on the same sample?
Once a sample has been melted, it may have decomposed slightly. Contamination with a decomposed product will change the MP of the sample, so a fresh sample must always be used for each new test.
Why is it not a good to do melting point determination on large samples?
It would take hours and hours to heat the entire sample up so slowly from outside to the inside to reach the same temperature everywhere, because for a sharp melting point determination the temperature differences (outside-inside) should be as small as possible.
Test of starch?
1. Place a small amount of starch powder in a test tube filled with cold water 2. Boil it to make a clear solution 3. Once the solution has cooled off, you should put 3 or 4 drops of iodine solution in it. 4. The solution should turn dark blue.
How fast should you run a km?
About 30minutes will do. But if you want to achieve for a better timing, you have to keep training twice a week or four times a week :)
What colour should the leaf turn when iodine is added?
The leaf should turn blue-black when iodine is added, indicating the presence of starch.
A random sample should be taken from?
A random sample should be taken from an entire population.
