Electrochemistry Oxidation – Reduction and Oxidation Numbers
... Chemists have devised a useful bookkeeping method to determine if electron transfer is involved in a chemical reaction. It is referred to as the oxidation state method. If an atom loses electrons, it is oxidized. If an atom gains electrons, it is reduced. The oxidation state or equivalently, the oxi ...
... Chemists have devised a useful bookkeeping method to determine if electron transfer is involved in a chemical reaction. It is referred to as the oxidation state method. If an atom loses electrons, it is oxidized. If an atom gains electrons, it is reduced. The oxidation state or equivalently, the oxi ...
Oxidation Numbers
... Common Oxidation Numbers: a) Any element = 0 b) H (in compounds) = +1 c) O (in compounds) = −2 d) Any monoatomic ion = its charge ...
... Common Oxidation Numbers: a) Any element = 0 b) H (in compounds) = +1 c) O (in compounds) = −2 d) Any monoatomic ion = its charge ...
Naming Ionic Compounds with Transition Metals
... Rules for naming ionic compounds with transition metals: 1. The name of the metal ALWAYS comes first: The metal’s name is as it is on the periodic table Identify the metals charge with Roman Numerals 2. The name of the nonmetal ALWAYS comes second. Change the ending of the nonmetal to “ide” 3 ...
... Rules for naming ionic compounds with transition metals: 1. The name of the metal ALWAYS comes first: The metal’s name is as it is on the periodic table Identify the metals charge with Roman Numerals 2. The name of the nonmetal ALWAYS comes second. Change the ending of the nonmetal to “ide” 3 ...
Electrochemistry
... A. Chemists assign a number to each element in a reaction called an _________________ state that allows him/her to determine the electron flow in the reaction. 1. Even though they look like them, oxidation states are not _________ charges! 2. Oxidation numbers can be assigned to each atom in an elem ...
... A. Chemists assign a number to each element in a reaction called an _________________ state that allows him/her to determine the electron flow in the reaction. 1. Even though they look like them, oxidation states are not _________ charges! 2. Oxidation numbers can be assigned to each atom in an elem ...
Oxidation-Reduction (Redox) Reactions
... and canceling duplicated species. Step 5 (Only if the solution is under basic conditions): Add enough OH- (to both sides) to neutralize any H+ ions. Simplify by canceling duplicate species (if needed). ...
... and canceling duplicated species. Step 5 (Only if the solution is under basic conditions): Add enough OH- (to both sides) to neutralize any H+ ions. Simplify by canceling duplicate species (if needed). ...
Notes
... 2. Electron gain and loss 3. Agents Electrochemistry is the study of the interchange of chemical and electrical energy. Reactions with electron transfers are commonly called oxidation-reduction reactions (redox reactions) Not all reactions involve an electron transfer – these reactions are refer ...
... 2. Electron gain and loss 3. Agents Electrochemistry is the study of the interchange of chemical and electrical energy. Reactions with electron transfers are commonly called oxidation-reduction reactions (redox reactions) Not all reactions involve an electron transfer – these reactions are refer ...