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8 ) Identify the location of oxidation in an electrochemical cell . A ) the anode B ) the socket C the cathode D the salt bridge E ) the electrode

A

9 ) Identify the location of reduction in an electrochemical cell . A ) the cathode B ) the anode C ) the salt bridge D ) the electrode E ) the socket

A)

19 ) In an electrolytic cell , the anode is defined as A ) the negative terminal of the power source . B ) the positive terminal of the power source . C ) the more negatively charged electrode . D ) a metal contact . E ) the more positively charged electrode .

B

23 ) To prevent rust , nails are coated with A ) sodium . B ) zinc . C ) salt . D ) lithium . E ) calcium .

B

An electrolytic cell A ) consumes electrical current to drive a spontaneous chemical reaction . B ) consumes electrical current to drive a nonspontaneous chemical reaction . C ) produces electrical current from a spontaneous chemical reaction . D ) produces electrical current from a nonspontaneous chemical reaction . E ) produces electrical current from electricity .

B

A voltaic cell A ) consumes electrical current to drive a nonspontaneous chemical reaction .. B ) produces electrical current from a spontaneous chemical reaction . C ) produces electrical current from a nonspontaneous chemical reaction . D ) consumes electrical current to drive a spontaneous chemical reaction . E ) produces electrical current from electricity

B)

10 ) Define a salt bridge . A ) A pathway in which no ions flow . B ) A pathway between the cathode and anode in which ions are oxidized . C ) A pathway composed of salt water , that ions pass through . D ) A pathway between the cathode and anode in which ions are reduced . E ) A pathway by which counterions can flow between the half - cells without the solutions in the half - cell totally mixing .

E