The Standard Emf for the Cell Using the Overall Cell $\quad$

question 103

Multiple Choice

The standard emf for the cell using the overall cell reaction below is +0.48 V:
$\quad$$\quad$ Zn(s) + $\mathrm { Ni } ^ { 2 + }$ (aq) ? $\mathrm { Zn } ^ { 2 + }$ (aq) + Ni(s)
The emf generated by the cell when [ $\mathrm { Ni } ^ { 2 + }$ ] = 6.50 mol L^-1 and [ $\mathrm { Zn } ^ { 2 + }$ ] = 0.500 mol L^-1 is -------- $\text { V. }$

• A)0.55
• B)0.45
• C)0.61
• D)0.50
• E)0.51

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