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Using the following standard reduction potentials,
Fe3+(aq) + e- →Fe2+(aq) E° = +0.77 V
Ni2+(aq) + 2 e- →Ni(s) E° = -0.23 V
calculate the standard cell potential for the galvanic cell reaction given below, and determine whether or not this reaction is spontaneous under standard conditions.
Ni2+(aq) + 2 Fe2+(aq) → 2 Fe3+(aq) + Ni(s)
a) E° = -1.00 V, spontaneous
b) E° = +1.00 V, nonspontaneous
c) E° = +1.00 V, spontaneous
d) E° = -1.00 V, nonspontaneous

Respuesta :

rafikiedu08

The standard cell potential for the galvanic cell reaction given below is

+100 V and it is non spontaneous reaction.

E°= Fe2+(aq) - Ni+(s)

E°=+0.77 V- ( -0.23 V)

E°=+100 V

this reaction is non spontaneous.

A spontaneous reaction is one that favors the formation of products under the reaction's current conditions. An illustration of a spontaneous response is a roaring bonfire (see illustration below). A fire is exothermic, which means that as heat is released into the environment, the energy of the system decreases. Since gases like carbon dioxide and water vapor make up the majority of a fire's byproducts, the entropy of the system rises during most combustion reactions. Because of this decrease in energy and rise in entropy, combustion reactions take place on their own. A non-spontaneous reaction is one that, under the specified conditions, does not favor the formation of products.

To know more about  non spontaneous visit : https://brainly.com/question/13790391

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