Indicate whether each statement is true or false: (a) The anode is the electrode at which oxidation

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Indicate whether each statement is true or false: 

(a) The anode is the electrode at which oxidation takes place. 

(b) A voltaic cell always has a positive emf. 

(c) A salt bridge or permeable barrier is necessary to allow a voltaic cell to operate.

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Chemistry The Central Science

ISBN: 978-0134414232

14th Edition

Authors: Theodore Brown, H. LeMay, Bruce Bursten, Catherine Murphy, Patrick Woodward, Matthew Stoltzfus

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