Calculate the equilibrium constant for each of the reactions at 25∘C. Standard Electrode Potentials at 25...

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Calculate the equilibrium constant for each of the reactions at 25∘C. Standard Electrode Potentials at 25...

Calculate the equilibrium constant for each of the reactions at 25∘C.

Standard Electrode Potentials at 25 ∘C

Reduction Half-Reaction		E∘(V)
Fe3+(aq)+3e−	→Fe(s)	-0.036
Sn2+(aq)+2e−	→Sn(s)	-0.14
Ni2+(aq)+2e−	→Ni(s)	-0.23
O2(g)+2H2O(l)+4e−	→4OH−(aq)	0.40
Br2(l)+2e−	→2Br−	1.09
I2(s)+2e−	→2I−	0.54

A) 2Fe3+(aq)+3Sn(s)→2Fe(s)+3Sn2+(aq) (answers are not 4.1x10^5, 3.3x10^3, 2.7x10^10, or 2.6x10^10)

B) O2(g)+2H2O(l)+2Ni(s)→4OH−(aq)+2Ni2+(aq)

C) Br2(l)+2I−(aq)→2Br−(aq)+I2(s) (answer is not 1.7x10^18)

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Answer 1

Answer #1

3-p be -3feCA) 35n(A) 2や 3n Car)GE ED-14 fe3t や3Sh(^) ーラ35n (as) tfeC) -0.0260 D.14 O-104 7 △G=-トFE°= -RTAK -6x96485Xo.1ou-.

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Calculate the equilibrium constant for each of the reactions at 25∘C. Standard Electrode Potentials at 25...

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