Answered

At Westonci.ca, we provide reliable answers to your questions from a community of experts. Start exploring today! Get expert answers to your questions quickly and accurately from our dedicated community of professionals. Connect with a community of professionals ready to help you find accurate solutions to your questions quickly and efficiently.

Consider the following reaction at 298K.
I2 (s) + 2 Cr2+ (aq) 2 I- (aq) + 2 Cr3+ (aq)

Which of the following statements are correct?

Choose all that apply.
n = 4 mol electrons
Eo cell < 0
delta G^o < 0
The reaction is reactant-favored.
K > 1

Consider The Following Reaction At 298K I2 S 2 Cr2 Aq 2 I Aq 2 Cr3 Aq Which Of The Following Statements Are Correct Choose All That Apply N 4 Mol Electrons Eo C class=

Sagot :

pstnonsonjoku

The true statements are;

  • ΔG  < 0
  • K  > 1

What are the correct statements?

Now we can see that the reaction here is a redox reaction. Thus;

Eocell = cell potential = 0.54 - (-0.41) = 0.95 V

K = equilibrium constant = ?

n = number of moles of electrons = 2

ΔG = change in free energy = ?

Hence;

Eocell = 0.0592/n log K

0.95 = 0.0592/2 log K

K = 0.95 * 2/0.0592

K = 1.2 * 10^32

Now

ΔG = -nFEcell

ΔG = - (2 * 96500 *  0.95)

ΔG = -183.3kJ

Learn more about Ecell:https://brainly.com/question/3807566

#SPJ1

Thank you for visiting our platform. We hope you found the answers you were looking for. Come back anytime you need more information. We hope you found this helpful. Feel free to come back anytime for more accurate answers and updated information. We're glad you chose Westonci.ca. Revisit us for updated answers from our knowledgeable team.