If the $ E^{\circ} $ of the zinc anode is -0.76 V and the $ E^{\circ} $ of the copper cathode is 0.28 V, what is the $ E^{\circ} $ of the galvanic cell?

Question

Quizplus · Accepted Answer

The standard cell potential $ E^{\circ}_{cell} $ is calculated by subtracting the anode potential from the cathode potential: $ E^{\circ}_{cell} = E^{\circ}_{cathode} - E^{\circ}_{anode} = 0.28 \, \text{V} - (-0.76 \, \text{V}) = 1.04 \, \text{V} $.

If The E∘ E^{\circ} E∘ Of the Zinc Anode Is -0 E∘ E^{\circ} E∘

If The $E^{\circ}$ Of the Zinc Anode Is -0 $E^{\circ}$