Write the oxidation state for each of the elements in cryolite, Na3AlF6:

In an electrolytic cell, oxidation takes place at the:

In the reaction: 2H2(g) + O2(g) --> 2H2O(g), the oxidizing agent is

Which statement best describes the reaction represented by the equation:2NaCl + 2H2O + electricity --> Cl2 + H2 + 2NaOH

What is the oxidation number of iodine in NaIO3?

Which species acts as the anode when the reaction Zn(s) + Pb2+(aq) --> Zn2+(aq) + Pb(s) occurs in an electrochemical cell?

The oxidation number of a reducing agent can change from

In the reaction: Pb + 2Ag+ --> Pb2+ + 2Ag, the Ag+ is:

Which is the balanced half-reaction equation for the reduction of Al3+ to Al?

In a voltaic cell,reduction occures at:

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