Selenide Ion Formula. Similar to sulfide, in aqueous solution, the selenide ion, se 2 −, is prevalent only in very basic conditions. The atomic number of se is 34.
II. Selenides Chemistry LibreTexts from chem.libretexts.org
To write the formula for phosphate ion we must first recognize that it is a polyato. An ion with a charge of 2+ and 36 electrons is sr²⁺. Similar to sulfide, in aqueous solution, the selenide ion, se2−, is prevalent only in very basic conditions.
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Since it has the same amount of electrons, sr²⁺ also has an electron configuration of 1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p6. We have seen that some elements lose different numbers of electrons, producing ions of different charges (figure 3.3 predicting ionic charges).iron, for example, can form two. What is the formula of the compound made with a stannic ion and selenide anion?
Asked Sep 18, 2016 In Chemistry By Irisado
What is the charge of selenide ion? A selenide is a chemical compound containing a selenium anion with oxidation number of −2 (se 2 −), much as sulfur does in a sulfide. In neutral conditions, hydrogen selenide ion, hse−, is most common.
The Name Of A Monatomic Cation Is Simply The Name Of The Element Followed By The Word Ion.thus, Na + Is The Sodium Ion, Al 3+ Is The Aluminum Ion, Ca 2+ Is The Calcium Ion, And So Forth.
Hydrogen selenide is volatile and is expected to exist in the gaseous state in the atmosphere (1,2). What is the formula for potassium selenide? Acs, reagent and technical grade;
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Similar to sulfide, in aqueous solution, the selenide ion, se2−, is prevalent only in very basic conditions. Similar to sulfide, in aqueous solution, the selenide ion, se2−, is prevalent only in very basic conditions. Please visit the selenium element page for information specific to the chemical element of the periodic table.
The Atomic Number Of Se Is 34.
In more acidic conditions selenous acid, h 2 seo 3, exists. What is the selenide ion formula? See answer (1) best answer.
