Find detailed and accurate answers to your questions on IDNLearn.com. Receive prompt and accurate responses to your questions from our community of knowledgeable professionals ready to assist you at any time.

Au³+(aq) + 3e- Au(s), Eor = +1.50 V
Sn²+(aq) + 2e- Sn(s), Eor = -0.14 V
Co²+(aq) + 2e- Co(s), Eor = -0.28 V
Ca²+(aq) + 2e- + Ca(s), Eor = -2.76 V
What is the strongest reducing agent in the list of half-reactions and reduction potentials above?
A) calcium metal
B) gold metal
C) gold ion
D) calcium io