Answer:
The element iodine forms an anion with the charge -1. The symbol for this ion is I⁻¹, and the name is iodide. The number of electrons in this ion is 7.
Explanation:
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In this case, we have to consider iodine has the capacity to accept the electrons lost by other elements such as metals or hydrogen by becoming negatively charged. Such phenomena makes iodine to form an anion (negatively charged) with the charge -1, since it only needs one electron to attain the octet. Moreover, the symbol of such ion is I⁻¹ and its name is iodide. By cause of the aforementioned, the number of electrons it has is 7 since at its outer shell seven electrons are found (see electron configuration Kr,5s²,5p⁵).
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Answer : The value of for is .
Solution : Given,
Solubility of in water =
The barium carbonate is insoluble in water, that means when we are adding water then the result is the formation of an equilibrium reaction between the dissolved ions and undissolved solid.
The equilibrium equation is,
Initially - 0 0
At equilibrium - s s
The Solubility product will be equal to,
Now put all the given values in this expression, we get the value of solubility constant.
Therefore, the value of for is .
The answer is powder because if it was a small crystal it the molecules are tightly compact same with the small cube but there less compact, powder is loose and more spread out and easier to mix so it would react the fastest
The half-life of potassium-40 is about 1.25x10^9, or 1.25 billion, years. it undergoes beta decay and becomes argon-40. Equal amounts would be one half-life, so the sample is also 1.25x10^9 years old.
Aspartate has three ionizable groups with pka values of 1.88, 9.60, and 3.65. The average net charge of aspartate at ph 3.65 is - 0.5.
<h3>
What Is Aspartate Amino Acid?</h3>
Aspartate, like glutamic acid and glutamate, is the anion of aspartic acid. Aspartic acid is a -amino acid with a net negative charge. It is the most well-known form of amino acid that occurs in physiological conditions of the body.
<h3>Relation between Asparagine and aspartic acid. </h3>
- Asparagine's amide group is easily hydrolyzed to amino and carboxyl groups to form aspartic acid. This transformation is linked to the molecular basis of ageing. It is found on the surface as well as inside proteins due to the ability of the amide group of molecules to form hydrogen bonds.
- Asparagine is a derivative of aspartic acid, as we can see. In the carbon distal to the carbon, asparagine has an amide functional group. Aspartic acid has a carboxyl group in its acidic form.
- Asparagine's side chain has no electric charge, making it polar.
- The fundamental and primary distinction is that aspartic acid has a C4 carbon, whereas Asparagine has an amide group.
- Because asparagine residues can be changed to form complex carbohydrate chains, they are important. It can also form a cycle within a peptide or protein to produce an amide, which then opens to produce aspartic acid.
- Asparagine's main function as a -amino acid is that it can be used in the biosynthesis of proteins, whereas Aspartic Acid, due to its overall negative charge, plays an important role in the synthesis of other amino acids.
- Aspartic acid is also involved in the synthesis of citric acid and the urea cycle.
Learn more about Aspartic acid here:-
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