for-the-following-balanced-redox-reaction-pb2-aq-h2s-g-pb-s-s-s-2h-aq-what-is-th

Question

For the following balanced redox reaction,

Pb²⁺(aq) + H₂S(g) → Pb(s) + S(s) + 2H⁺(aq)

What is the E°_cell? Is the forward direction of the redox reaction spontaneous or nonspontaneous?

Accepted Answer

E°_cell = -0.27 V

Nonspontaneous

Answer

E°_cell = 0.27 V

Nonspontaneous

Answer

E°_cell = -0.010 V

Nonspontaneous

Answer

E°_cell = 0.010 V

Spontaneous

For the following balanced redox reaction,Pb2+(aq) + H2S(g) → Pb(s) + S(s) + 2H+(aq)What is the E°cell? Is the forward direction of the redox reaction spontaneous or nonspontaneous?