2. Solving a chemistry problem

2. Solving a chemistry problem

3. Determine the standard potential of the quinhydrone electrode (reversible with respect to hydrogen ions), if the EMF of the element is Pt,H2|H ||C6H4(OH)2, C6H4O2.H |Pt
p=1 a1=0.102 a2=0.102 M equals at 0.699 V at 298 K.

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