The copper (1) ion is a curious species. In aqueous solutions, there are a number of reactions that it can undergo: one is the reaction with other copper(1) ions: 2 Cu (aq) Cu²+ (aq) + Cu(s) IPS AH, (kJ/mole) 71.67 64.77 40.6 S'U/K) Cut (aa) Cu²(aq) Cu(s) -99.6 O 3.5 x 10 increase O 1.2 x 10% decrease O 2.2 x 107 increase 2.2 x 107 decrease O 3.5 x 10 decrease 0 33.15 Using the tabulated data, calculate the equilibrium constant for this reaction of Cu" (ag) at 298 and predict whether it will increase or decrease with increasing temperature. Choose from the following

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The copper (1)ion is a curious species. In aqueous solutions, there are a number of reactions that it can undergo: one is the reaction
with other copper (1)ions:
2 Cut (aq) + Cu²+ (aq) + Cu(s)
Cut (ag)
AH, (kl/mole) 71.67
S*(J/K)
40.6
Cu²(aq) Cu(s)
O 3.5 x 104, increase
O 1.2 x 10% decrease
Ⓒ 2.2 x 107 increase
O 2.2 x 107 decrease
O 3.5 x 10 decrease
64.77
-99.6
0
33.15
Using the tabulated data, calculate the equilibrium constant for this reaction of Cu" (ag) at 298 and predict whether it will increase or
decrease with increasing temperature. Choose from the following
83
Transcribed Image Text:The copper (1)ion is a curious species. In aqueous solutions, there are a number of reactions that it can undergo: one is the reaction with other copper (1)ions: 2 Cut (aq) + Cu²+ (aq) + Cu(s) Cut (ag) AH, (kl/mole) 71.67 S*(J/K) 40.6 Cu²(aq) Cu(s) O 3.5 x 104, increase O 1.2 x 10% decrease Ⓒ 2.2 x 107 increase O 2.2 x 107 decrease O 3.5 x 10 decrease 64.77 -99.6 0 33.15 Using the tabulated data, calculate the equilibrium constant for this reaction of Cu" (ag) at 298 and predict whether it will increase or decrease with increasing temperature. Choose from the following 83
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