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A galvanic cell consists of a iron electrode in 1 M Fe(NO3)2 and a copper electrode...

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Chemistry

A galvanic cell consists of a iron electrode in 1 M Fe(NO3)2 anda copper electrode in 1 M Cu(NO3)2. What is the equilibriumconstant for this reaction at 25oC? Enter you answer with 2significant digits, using the syntax of \"1.0x10(22)\" for\"1.0x1022

What is the cell potential (emf, in V) of this cell at25oC?

Cu |Cu2+ (0.0510 M) ‖ Br2 |Br-(0.363 M)

What mass (in g) of aluminum can be electroplated when 0.855amps are used for 1.029 hours using a solution of aluminumnitrate?

What mass (in g) of silver can be electroplated when 0.781 ampsare used for 1.281 hours using a solution of silver nitrate?

Answer & Explanation Solved by verified expert
3.6 Ratings (341 Votes)
A IRON ELECTRODE IS ANODE AND COPPER ELECTRODE IS CATHODE FROMTHEIR REDUCTION POTENTIALS VALUESTHE FREE ENERGY OF THE CELL SYSTEM AT 25oC G nFEoOR 2303RT logKcSO EQUATING THE BOTH 2303RT logKc nFEoEocell Eo copper Eo iron IRON IS ANODE AND COPPER IS    See Answer
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