How do you find the oxidation number of #SO_4^(-2)#? - Socratic
2016年6月22日 · SO2− 4 has a total charge of −2, and oxygen is more electronegative than sulfur. So, oxygen polarizes the electron density towards itself more, and thus has the more …
What is the oxidation state of each element in #SO_4^(2-)
2017年3月4日 · The sulfate ion SO−2 4 has a charge of -2 so S + 4 × O = − 2 Oxygen is almost always -2 in charge in order to achieve the stable electron configuration of Neon substituting -2 …
Cr2O7^2- +SO3^2-=Cr^3+ +SO4^2- Balance the ionic equation?
2018年5月22日 · Step 1: Separate the skeleton equation into two half-reactions. Cr2O2- 7 → Cr3+ SO2- 3 → SO2- 4 Step 2: Balance all atoms other than H and O. Cr2O2- 7 → 2Cr3+ …
What compound forms between Fe^ (3+) and SO_4^ (2-)? What is …
2017年2月26日 · The first thing to note here is that the compound that contains the Fe3+ cations and the SO2− 4 anions must be neutral. This means that the overall positive charge coming …
K2Cr2O7 + H2SO4 + SO2 = K2SO4 + Cr2(SO4)3 - Socratic
2018年5月5日 · The balanced equation is K2Cr2O7 + 3SO2 +H2SO4 → Cr2(SO4)3 +K2SO4 +H2O I think you are referring to the ion-electron method or the half-reaction method. Step 1. …
What is the ionic compound formula of sodium sulfate? - Socratic
2014年5月5日 · Sodium Sulfate is an ionic compound formed by two ions, Sodium Na^+ and Sulfate SO_4^-2. In order for these two polyatomic ions to bond the charges must be equal …
What is the conjugate acid and base of #HSO_4^-#? - Socratic
2016年6月27日 · Here's what I got. The thing to remember about conjugate acids is that they are the chemical species that is formed when a Bronsted-Lowry base accepts one proton, "H"^(+). …
What are the resonance structures for SO_2? | Socratic
2015年2月9日 · Sulfur dioxide, or SO2, has two resonance structures which contribute equally to the overall hybrid structure of the molecule. However, a third Lewis structure can be drawn for …
What is the name of #SO_4^(-2)#? - Socratic
2016年5月4日 · The oxidation state of sulfur in sulfate ion is +V I. Lewis representations of (O =)2S(−O−)2 or 2+S(− O−)4 are reasonable.
How do you balance SO2+O2+H2O=H2SO4? - Socratic
2017年3月5日 · Start with the skeleton equation: SO2 + O2 +H 2O → H 2SO4 Atoms on the left: 1 − S,5 − O,2 − H Atoms on the right: 1 − S,4 −O,2 − H To make the number of oxygen on the …