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What information do the reduction potentials of two elements give about a redox reaction between those elements?
Which element will be oxidized and which will be reduced
What must be the sign of the standard cell potential (cell) for a redox reaction to be spontaneous?
For a redox reaction to be spontaneous, the standard cell potential (cell) must be positive.
How can one identify a redox reaction?
A redox reaction can be identified by the transfer of electrons between reactants. Look for changes in oxidation states of elements involved in the reaction to determine if it is a redox reaction.
What can be said about a redox reaction that has a positive potential?
. The reaction will be spontaneous.
What property characterizes a spontaneous redox reaction?
A positive sum of the two half-reactions' standard potentials
What forms a spontaneous redox reaction between two elements?
The element with the greater reduction potential is the one that is reduced.
What information do the reduction potentials of two elements give about a redox reaction between those elements?
Which element will be oxidized and which will be reduced
Which best describes a galvanic cell a battery containing a non spontaneous reaction a battery containing an acid and a base a battery containing a spontaneous redox reaction a battery that requires?
spontaneous redox reaction
What must be the sign of the standard cell potential (cell) for a redox reaction to be spontaneous?
For a redox reaction to be spontaneous, the standard cell potential (cell) must be positive.
How can one identify a redox reaction?
A redox reaction can be identified by the transfer of electrons between reactants. Look for changes in oxidation states of elements involved in the reaction to determine if it is a redox reaction.
What can be said about a redox reaction that has a positive potential?
. The reaction will be spontaneous.
What property characterizes a spontaneous redox reaction?
A positive sum of the two half-reactions' standard potentials
What elements do redox reaction get?
oxidation
What information do the reduction potentials of two elements give a redox reaction between those elements?
Which element will be oxidized and which will be reduced
What redox conditions will produce a spontaneous reaction?
The sum of the voltages of the half-reactions is positive.
Will form a spontanous redox reaction between two elements?
The element with the greater reduction potential is the one that is reduced.
How can one determine if a redox reaction will be non-spontaneous?
The reduction potential plus oxidation potential is negative.
