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Persulphate = S2O82-
O.S. of S = +7
O.S. of O = -2
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∙ 10y ago
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What is the oxidation state of Hg in Hg2Cl2?
+1- Apex
What is the oxidation state of an individual sulfur atom in (SO3)2?
If you mean SO3^-2 (the sulfite anion), then S has an oxidation number of 4+, since each O atom is 2-. In sulfur trioxide, SO3, the S atom has an oxidation number of 6+.
What is the oxidation number of SO4?
+6: Oxygen in oxyanions is assumed to have an oxidation state of -2; there are four such oxygen atoms, for a total of -8, and the SO4 anion has a charge of -2. This means that the sulfur atom must have an oxidation state of +6, because +6 added to - 8 = -2.
What a periodate anion?
A periodate anion is an oxyanion containing iodine in the +7 oxidation state. It has the chemical formula IO4-. Periodate ions are commonly used in chemistry as oxidizing agents and are important in various chemical reactions and processes.
What is the oxidation number of nitrogen atom cyanide ion?
The oxidation number of the nitrogen atom in the cyanide ion (CN-) is -3. This is because carbon is more electronegative than nitrogen, so it takes the -1 oxidation state while nitrogen takes the -3 oxidation state to balance the overall charge of the ion.
What is the oxidation state of SnCl3?
SnCl3? The anion SnCl3- exists and in it Sn has an oxidation number of +2
What is the oxidation state for s in (SO3)2?
S has an oxidation state of +4 in a sulfite anion as stated. In oxyanions, oxygen always has an oxidation state of -2. Therefore, three oxygen atoms will have total oxidation number of -6, requiring an oxidation number of +4 for sulfur to sum to the charge of -2 on the anion as a whole.
What is the oxidation state for s in SO3-2?
S has an oxidation state of +4 in a sulfite anion as stated. In oxyanions, oxygen always has an oxidation state of -2. Therefore, three oxygen atoms will have total oxidation number of -6, requiring an oxidation number of +4 for sulfur to sum to the charge of -2 on the anion as a whole.
What happens to an ion that gains an electron?
Its oxidation state decreases by 1If its oxidation state was 0 before it gained the electron, the the new oxidation state becomes -1, and that ion is now called an anion
What is the oxidation state of magnesium in MgO?
Oxidation state: +2
What is the oxidation state of iodine in tetrabutylammonium iodide?
The oxidation state of iodine in the compound in the question is -1, as it is in any compound with a name that properly includes the word "iodide" instead of "iodine". "Iodide" is the name of the anion with formula I-1.
What is the oxidation state of Hg in Hg2Cl2?
+1- Apex
When does hydrogen have a oxidation state of 1?
Hydrogen has an oxidation state of +1 whenever it interacts with a more electronegative element to form a compound (NH3) or whenever it forms an ionic-bonded acid (HClO4) or functions as a cation (NaHCO3). Hydrogen has an oxidation state of 0 in its elemental form. (H2) Hydrogen has an oxidation state of -1 whenever it forms and ionic salt as an anion. (LiH).
What is the oxidation state of an individual sulfur atom in (SO3)2?
If you mean SO3^-2 (the sulfite anion), then S has an oxidation number of 4+, since each O atom is 2-. In sulfur trioxide, SO3, the S atom has an oxidation number of 6+.
What is the oxidation state of Sodium Nitrate?
Sodium Oxide, or NaOH, has no oxidation state. It has a charge, which is zero. The elements that make up NaOH, however, do have oxidation states. The oxidation state of sodium (Na) is +1, and it will forever be +1 because it is impossible for it to be anything else, no matter what situation. The same applies for Hydrogen. Oxygen has an oxidation state of -2, and almost always will have an oxidation state of -2. There is one notable exception: H2O2. In this case, since the total charge of the compound is neutral and the oxidation state of Hydrogen must be +1 and, seeing as there are two hydrogens, bringing the overall charge up to 2, the oxidation state of oxygen must be -1. If it was -2, then the molecule would have an overall charge of -2.
A metal with negative oxidation state in its compound?
The example is Iron. It can have a -2 oxidation state, in a complex compound called Sodium Tetracarbonylferrate = Na2Fe(CO)4
Does ammonum persulfate dissolve brass?
Ammonum persulfate react with brass.
