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7.An electrochemical cell consists of a Mg electrode in a solution of 0.548 M Mg+ coupled...

7.An electrochemical cell consists of a Mg electrode in a solution of 0.548 M Mg+ coupled to a Pd electrode in a solution of 0.438 M Pd2+ , all held at 20.1 °C.



Mg+(aq) + e− ⇌ Mg(s)   E° = -2.700 V

Pd2+(aq) + 2e− ⇌ Pd(s)   E° = 0.951 V



1. Determine Ecell (in V). Report your answer to three decimal places in standard notation (i.e. 1.234 V).




Tries 0/3





2. Determine ΔG (in kJ). Report your answer to three significant figures in scientific notation (i.e. 1.23e4 kJ).

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