Entropy
The measure of disorder, randomness, or dispersal of energy and matter in a system.
What is entropy?
When this value is negative, a reaction is considered thermodynamically favorable.
What is Gibbs Free Energy?
The electrode where oxidation always occurs.
What is the anode?
Electrolytic Cells always have this sign for their cell potential.
What is negative?
What is the Nerst Equation?
This law states that natural processes tend to move toward greater disorder and randomness, which will always increase in a closed system.
What is the Second Law of Thermodynamics?
When the change in Gibbs Free Energy is 0, a system is at this term.
What is equilibrium?
The cation is the site of this process.
What is reduction?
The unit of measure for current (Coulombs/second).
What is an Ampere?
Increasing the magnitude of cell potential in electrolytic cells means the sign is this.
What is negative?
This is the sign of the change in entropy when water boils into steam.
What is positive?
State the equation for the change in Gibbs Free Energy that related enthlapy and entropy.
What is DeltaG= DeltaH -T(Delta S)
This is the part of the Galvanic Cell that allows both half cells to remain electrically neutral by migrating ions.
What is the salt bridge?
Equal to 96,485, this constant represents the charge in Coulombs of one mole of electrons.
What is Faraday's Constant?
Changing the mass of the solids has this effect on cell potential.
What is no effect?
This state of matter has the lowest entropy.
The sign of Delta G in an endergonic reaction.
What is positive?
This value is always positive for a Galvanic Cell.
What is the cell potential?
The number of moles of electrons required to plate out exactly one mole of solid Copper from a solution of Cu(NO3)2.
What is 2 moles of electrons?
This is the chemical state of a cell when the voltage has dropped to exactly 0.00 V.
What is equilibrium?
This condition will make a reaction spontaneous when a reaction is endothermic and entropy is positive.
What is high temperature
The equation that connects the Standard Gibbs Free Energy Change to the equilibrium constant.
What is Delta G Standard=-RTlnK
This Galvanic Cell composed of Zinc (E Standard=-0.76V) and Copper (E Standard=+0.34V) has an overall standard cell potential of this.
What is Standard Delta G= -nF(E Standard)?
At standard conditions, the reaction quotient is always equal to what value.
What is 1?