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The oxidation number of oxygen is 2- and the oxidation number of potassium is 1+. Seeing as the molecule is neutral we can easily work out that the oxidation number of Se as 6+. (-8 + 2 = +6)
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What is Oxidation number of Se in Sodium selenosulfate?
In compounds such as H2Se yes it is, and the oxidation number ofd -2 is well known. However there are many compounds where Se has other oxidation numbers (Se is very similar to Sulfur another group 16 elemnt) for example compounds where Se has an ox number of +4, SeF4, +6, SeF6, -1 in the polyselenide compound Na2Se2
What is the oxidation number of N?
The oxidation number of N, or Nitrogen, is N-3. Nitrogen is in group five, meaning it has five valence electrons. It needs to get eight to be stable. So it will gain 3 electrons to be stable. If you gain electrons, that makes it a negative number since electrons are negative in charge.
What does the oxygen atom in a water molecule have charge?
The oxygen in a water molecule doesn't really have a "charge" per se. It is partially negative relative to the hydrogen atoms which are partially positive. The oxidation number of oxygen in water is 2-, however, but this isn't really a "charge".
Why is tin IV selenide SnSe2?
Tin(IV) has a positive four charge. Selenide usually forms a 2- ion. Ionic compounds need a neutral, balanced charge. With the above information, the rest is pretty much just math. Tin - Sn(+4) Selenide - Se(-2) So you need two of Se to balance the +4 with a -4. = SnSe2 The answer above is OK, however if you are familiar with the idea of oxidation states SnIV is tin in its 4th oxidation state. Selenium has a common oxidation stae of -2 and once again you can do the math. The bonding in SnSe2 is not ionic so using oxidation states is preferable.
What is the name of this covalent compound SeF2?
The common name is selenium fluoride. In this molecule, the Se atom is in +2 oxidation state. Therefore the corresponding IUPAC name is Selenium(II) Chloride.
What is the oxidation state for selenium?
Oxidation number of Se is +6. Oxidation number of O is -2.
What is the predicted oxidation number for Al and Se?
0 in their compounds, +3 for Al and -2 for Se in their compounds.
What is Oxidation number of Se in Sodium selenosulfate?
In compounds such as H2Se yes it is, and the oxidation number ofd -2 is well known. However there are many compounds where Se has other oxidation numbers (Se is very similar to Sulfur another group 16 elemnt) for example compounds where Se has an ox number of +4, SeF4, +6, SeF6, -1 in the polyselenide compound Na2Se2
What is the oxidation number of N?
The oxidation number of N, or Nitrogen, is N-3. Nitrogen is in group five, meaning it has five valence electrons. It needs to get eight to be stable. So it will gain 3 electrons to be stable. If you gain electrons, that makes it a negative number since electrons are negative in charge.
What is used to determine chairmanship in committees?
no se
What is the oxidation state for Se?
Selenium's most common oxidation state is -2, as it is both a non metal, and is located in the periodic table in the same group as O and S.
Use Lewis theory to determine the formula for the compound that forms from Sr and Se?
SrSe
Serial number Red-Lynx Trials 2 SE demo?
Serial number Red-Lynx Trials 2 SE?
What does the oxygen atom in a water molecule have charge?
The oxygen in a water molecule doesn't really have a "charge" per se. It is partially negative relative to the hydrogen atoms which are partially positive. The oxidation number of oxygen in water is 2-, however, but this isn't really a "charge".
What is the atomic number of se?
The atomic number of Selenium is 34.
Who did U.S officials determine was behind the terrorist attacks of September 112001?
Yo no se nada?
Sayaron main suraj se zameen kon se number per hai?
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