Review Questions
These questions test vocabulary and simple concepts.
Tell whether each of these statements is true or false. If false, rewrite it to make it a correct statement.
(a) Oxidation always occurs at the anode of an electrochemical cell.
(b) The anode of a voltaic cell is the site of reduction and is negative.
(c) Standard conditions for electrochemical cells are a concentration of 1.0 M for dissolved species and a pressure of 1 bar for gases.
(d) The potential of a voltaic cell does not change with temperature.
(e) All product-favored oxidation-reduction reactions have a standard cell voltage E°cell, with a negative sign.
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