(nh4)2so2
Strontium forms SrO (strontium oxide) when exposed to O2 gas. It can also form strontium peroxide (SrO2).
What Is The Formula What Is The Formula What Is The Formula For Calcium Phosphate ?
A formula unit is an empirical formula.
Maybe:F-Sn-F
(nh4)2so2
n
Sodium hydrogen hyposulfite Sodium bihyposulfite
Strontium forms SrO (strontium oxide) when exposed to O2 gas. It can also form strontium peroxide (SrO2).
A white, translucent crystalline compound, Na2S2O3·5H2O, used as a photographic fixing agent and as a bleach. Also called hypo, hyposulfite; Also called sodium hyposulfite. Source: http://www.answers.com/sodium+thiosulfate?gwp=11&ver=2.3.0.609&method=3
Normally it would be: k2so3+2hcl=h2so3+2kcl but accurately according to total charge method, it would be: H+ + SO32- >> H2O + SO3 (H2SO3)
Mg2So doesn't exist; probable magnesium sulfide (MgS) or magnesium sulfate (MgSO4).
No. There is no such compound. Apart from sodium sulphate, there is Sodium thiosulfate.Sodium thiosulfate (Na2S2O3)s a colorless crystalline compound that is more familiar as the pentahydrate, Na2S2O3•5H2O, an efflorescent, monoclinic crystalline substance also called sodium hyposulfite or "hypo.
A polyatomic ion is a compound made up of multiple atoms and has an overall charge. Examples of these include ammonium (NH4+) and sulfate (SO42-). Oxyanions are a specific subset of polyatomic ions and they are so named because they contain oxygen (oxy-) and have an overall negative charge (anion). Examples of oxyanions are sulfate (SO42-), phosphate (PO43-), nitrate (NO3-), and chlorate(ClO3-). They each have derivatives depending on the number of oxygen atoms they have. For example, from sulfate (SO42-), we can have sulfite (SO32-), hyposulfite (SO22-), and persulfate (SO52-) (aka peroxomonosulfate to distinguish it from peroxodisulfate, S2O82-). The importance of oxyanions is that they form acids when they are dissolved in water. For example, sulfate forms sulfuric acid, sulfite forms sulfurous acid, hyposulfite forms hyposulfurous acid, and persulfate forms persulfuric acid (peroxomonosulfuric acid).
the answer is : A MOLECULAR FORMULA
What Is The Formula What Is The Formula What Is The Formula For Calcium Phosphate ?
Formula: HClO