Chemistry, 09.08.2019 21:20 thatcurlysophia
77. a voltaic cell consists of a zn/zn2+ half-cell and a ni/ni2+ half-cell at 25°c. the initial concentrations of ni2+ and zn2+ are 1.50 m and 0.100 m, respectively. a. what is the initial cell potential? b. what is the cell potential when the concentration of ni2+ has fallen to 0.500 m? c. what are the concentrations of ni2+ and zn2+ when the cell potential falls to 0.45 v?
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77. a voltaic cell consists of a zn/zn2+ half-cell and a ni/ni2+ half-cell at 25°c. the initial conc...
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