Electrochemistry
Galvanic cell
Oxidationis defined as- the addition of oxygen to a substance
- the loss of hydrogen from a substance
- the process of electron loss from a substance
- an increase in the oxidation number of a substance
Reductionis define as- the loss of oxygen from a substance
- the addition of hydrogen to a substance
- the process of electron gain in a substance
- a decrease in oxidation number of a substance
Redox reaction
are reaction involving oxidation and reduction
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10.2 Nernst Equation
Electrochemistry : 10.2 Nernst Equation NERNST EQUATION Cell potential (E°cell) under any condition Ecell = E°cell – (RT/nF) ln Q R: universal gas constant. Q...
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Standard Hydrogen Potential
Standard Reduction PotentialsStandard reduction potential (E0) is the voltage associated with a reduction reaction at an electrode when all solutes are 1 M and all gases are at 1 atm. Standard hydrogen electrode (SHE) Reduction Reaction ...
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Reaction Kinetic : 11.2 Collision Theory And Transition State Theory
Ø Collision theory- Reaction is result from colliding particles with a certain frequency and minimum energy- The collision which produces a reaction...
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Electrochemistry : 10.2 Nernst Equation
NERNST EQUATION Cell potential (E°cell) under any condition Ecell = E°cell – (RT/nF) ln Q R: universal gas constant. Q...
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Thermochemistry : 9.3 Born-haber Cycle
First Ionization Energy (IE1)Energy required for 1 mol of gaseous atom to lose 1 mol of electrons. Affinity Electron (EA) Energy change that occurs when 1 mol of gaseous atom gains 1 mol of electrons. Lattice EnergyEnergy change when 1 mol of solid...
Electrochemistry