Posted by **sabrina:** on Friday, November 30, 2012 at 11:35pm.

Use the Nernst equation to calculate Ecell for each of the following cells.

Enter your answer with 3 significant digits.

Enter scientific notation as 1.23E4.

(a) Mn(s) | Mn2+(0.11) M || Cr3+(0.24 M), Cr2+(0.11 M) | Pt(s)

____________

(b) Mg(s) | Mg2+(0.070) M || [Al(OH)4]–(0.30 M), OH–(0.040 M) | Al(s)

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