Answer

Selenide

In a similar vein, the question is posed: what is the selenide formula?

A selenide is a chemical compound that contains a selenium anion with an oxidation number of 2 (Se2), just as sulphur does in a sulphide. Selenium is an element that occurs naturally in the environment. Chemically, selenides and sulphides are quite similar to one another. Selenide, like sulphur, is an ion that occurs in aqueous solution only under very limiting circumstances, as is the case with sulphide.

In the same way, what is the charge of the selenide ion?

Answer and justification are as follows: If the element were to absorb just two electrons rather than donating all six of its electrons, it would be much simpler for it to become stable. It follows from this that the charge of the selenium ion must be a positive two in order to form an ionic connection. As a result, the charge on the ion that selenium generates in an ionic combination is equal to two times the ionic charge.

What is the formula for the bromide ion, on the other hand?

Br-76 | Br- – PubChem. Bromide ion Br-76 | Br-

What is the scientific term for pb4+?

For example, Fe2+ is referred to as the ferrous ion, whereas Fe3+ is referred to as the ferric ion; Cu+ is referred to as the cuprous ion, while Cu2+ is referred to as the cupric ion.

There were 31 related questions and answers found.

What is the element se2?

atomic weight Selenium Se 7

Is there a name for this K2Se?

The chemical compound dipotassium selenide (K2Se) is available at PubChem.

For the formation of Fe3+, how many electrons were lost or gained?

How many are there Given its 2+ charge, you know for a certainty that it must have two electrons in excess of whatever number of protons it may contain, which is a given. Consequently, you may deduce that a neutral barium atom must lose two electrons in order to obtain a 2+ charge on the electrons it has received.

Who was the inventor of selenium?

Jason Huggins is a writer who lives in the United States.

What is the number of electrons in selenium?

Selenium is an element that belongs to the sulphur family, which also includes the elements tellurium and polonium. This family contains six electrons in the outermost shell, which is the most common configuration. Selenium has a distinct electron configuration of 2-8-18-6, which is unique to it.

Is it possible for selenium to react with sodium?

This colourless solid is produced by the interaction of selenium with a sodium solution in liquid ammonia at a temperature of 40 degrees Celsius. Alternatively, sodium selenide may be made by reacting gaseous hydrogen selenide with metallic sodium at a temperature of 100 degrees Celsius.

Can you tell me what the chemical formula for gallium is?

Gallium is a chemical element with the symbol Ga and the atomic number 3It is found in a variety of compounds.

Is h2se a soluble compound?

When heated to 25 degrees Celsius, the characteristics of H2S and H2Se are almost identical, however the selenide is slightly more acidic with a pKa of 3.89 and the second pKa of 15.05 0.02, respectively. H2Se is soluble in water, which reflects the acidity of the compound.

What is the purpose of bromide?

potassium bromide (KBr) is a salt that was extensively used as an anticonvulsant and sedative in the late nineteenth and early twentieth century, with its over-the-counter availability in the United States extending as late as 1975.

What is the hazard of bromine?

Bromine is corrosive to human flesh when it is in a liquid condition, and its fumes may irritate the eyes and throat when inhaled in large quantities. When bromine fumes are inhaled, they are very poisonous. Organic bromines may be absorbed by humans via the skin, through food, and by breathing. These bromines have the potential to cause harm to the neurological system and thyroid gland.

What kinds of things does bromide appear in?

Bromine may be found in many chemical forms in the earth’s crust and in saltwater, and it is a naturally occurring element. In addition to chlorine, bromine may be present in swimming pools as a chlorine substitute. Products containing bromine are used in agriculture and sanitation, as well as as fire retardants, among other things (chemicals that help prevent things from catching fire).

What colour are bromide ions when they are present?

Bromine is a dark or crimson liquid with a distinct odour that is toxic if swallowed. 5.3Related Element (also known as a related element). Bromine is a chemical element with the symbol Br and the atomic number 35.

When it comes to bromine and bromide, what is the difference?

According to their meanings as nouns, the difference between bromide and bromine is that bromide is an inorganic chemistry compound composed of bromine and another element or radical, whereas bromine is (uncountable) a nonmetallic chemical element (symbol br) with an atomic number of 35; it belongs to the group of elements known as halogens.

What is the proper way to name acids?

A single ion is linked to hydrogen in binary acids that are simple. The prefix “hydro-” is followed by the first syllable of the anion’s name and the suffix “-ic” to form the names of such acids. Compounds that are complex acidic in nature include oxygen. When a polyatomic ion is present in an acid, the suffix “-ate” from the ion is substituted with the suffix “-ic.”

ncG1vNJzZmivp6x7r6%2FEq6upp5mjwW%2BvzqZma2hiZ3xxfY6wn5qsXZ7AbsDHnmSfp6Kiwq2tjJ%2Bmq2WjmrmmusidnGahn6N7qcDMpQ%3D%3D