How do you determine the oxidation state of an element in a compound?
The oxidation state of an element in a compound can be determined by assigning oxidation numbers to each element in the compound. The oxidation number is a measure of the number of electrons an atom in a compound has gained or lost relative to its pure element state.
There are several rules to assign oxidation numbers:
- The oxidation number of a pure element is zero.
- The oxidation number of an ion is equal to its charge.
- The sum of oxidation numbers of all atoms in a neutral compound is zero.
- In a polyatomic ion, the sum of oxidation numbers of all atoms is equal to the charge of the ion.
- Oxygen has an oxidation number of -2 in most compounds, except for peroxides where it has an oxidation number of -1.
- Hydrogen has an oxidation number of +1 when bonded to a non-metal and -1 when bonded to a metal.
By applying these rules, the oxidation state of each element in a compound can be determined.
- How Can Cryptocurrency Be Used To Combat Fraud And Corruption
- How Does Person Of Interest Critique Surveillance Culture
- How Does The Us Housing Market Affect The Overall Us Economy
- How Do They Decide Who Gets To Take The Corner Kick
- What Is The Role Of The U S Attorney General In The Justice System
- What Is The Great Pacific Garbage Patch And How Is It Affecting The Ocean
- What Is The Name Of The Famous Theme Park In Orlando Florida
- What Is The Schedule For The Rocky Mountaineer Train From Vancouver To Banff
- Does The Roborock S7 Have A Carpet Boost Feature
- How Do The Rights Of The Accused Differ In The United States And Other Countries