Question

In: Chemistry

Given the balanced equation: 3Ni(s) + 2Au3+(aq) :⟶2Au(s) + 3Ni2+(aq), E^o_{cell}\:E c e l l o=...

Given the balanced equation: 3Ni(s) + 2Au3+(aq) :⟶2Au(s) + 3Ni2+(aq), E^o_{cell}\:E c e l l o= 1.76 V, what is the cell potential for this reaction when [Au3+] = 0.95 M and [Ni2+] = 0.016 M at 298 K? Group of answer choices

1.78 V

1.71 V

1.81 V

1.92 V

Solutions

Expert Solution


Related Solutions

Derive a balanced equation for the reaction occurring in the cell: Fe(s)|Fe2+(aq)||Fe3+(aq),Fe2+(aq)|Pt(s) a.) If E?cell =...
Derive a balanced equation for the reaction occurring in the cell: Fe(s)|Fe2+(aq)||Fe3+(aq),Fe2+(aq)|Pt(s) a.) If E?cell = 1.21 V, calculate ?G? for the reaction. b.) If E?cell=1.21V, calculate the equilibrium constant for the reaction. c.) Use the Nernst equation to determine the potential for the cell: Fe(s)|Fe2+(aq,1.0�10-3M)||Fe3+(aq,1.0�10-3M),Fe2+(aq,0.10M)|Pt(s)
Calculate E?cell for each of the following balanced redox reactions. A. O2(g)+2H2O(l)+4Ag(s)?4OH?(aq)+4Ag+(aq) B. Br2(l)+2I?(aq)?2Br?(aq)+I2(s) C. PbO2(s)+4H+(aq)+Sn(s)?Pb2+(aq)+2H2O(l)+Sn2+(aq)...
Calculate E?cell for each of the following balanced redox reactions. A. O2(g)+2H2O(l)+4Ag(s)?4OH?(aq)+4Ag+(aq) B. Br2(l)+2I?(aq)?2Br?(aq)+I2(s) C. PbO2(s)+4H+(aq)+Sn(s)?Pb2+(aq)+2H2O(l)+Sn2+(aq) D. Determine whether the reaction in part A is spontaneous as written. E. Determine whether the reaction in part B is spontaneous as written. F. Determine whether the reaction in part C is spontaneous as written.
Calculate E o , E, and ΔG for the following cell reactions (a) Mg(s) + Sn2+(aq)...
Calculate E o , E, and ΔG for the following cell reactions (a) Mg(s) + Sn2+(aq) ⇌ Mg2+(aq) + Sn(s) where [Mg2+] = 0.035 M and [Sn2+] = 0.040 M E o = V E = V ΔG = kJ (b) 3Zn(s) + 2Cr3+(aq) ⇌ 3Zn2+(aq) + 2Cr(s) where [Cr3+] = 0.090 M and [Zn2+] = 0.0085 M E o = V E =    V ΔG = kJ
Part E Write balanced complete ionic equation for NaOH(aq)+HNO3(aq)→H2O(l)+NaNO3(aq) Express your answer as a chemical equation....
Part E Write balanced complete ionic equation for NaOH(aq)+HNO3(aq)→H2O(l)+NaNO3(aq) Express your answer as a chemical equation. Identify all of the phases in your answer. Part F Write balanced net ionic equation for NaOH(aq)+HNO3(aq)→H2O(l)+NaNO3(aq) Express your answer as a chemical equation. Identify all of the phases in your answer. Part G Write balanced complete ionic equation for Na3PO4(aq)+NiCl2(aq)→Ni3(PO4)2(s)+NaCl(aq) Express your answer as a chemical equation. Identify all of the phases in your answer. Part H Write balanced net ionic equation for...
K2SO3 (aq) + HCl (aq) --> Kal (aq) + SO2 (g) + H2O (l) Balanced equation:...
K2SO3 (aq) + HCl (aq) --> Kal (aq) + SO2 (g) + H2O (l) Balanced equation: K2SO3 (aq) + HCl (aq) --> 2 KCl (aq) + SO2 (g) + H2O (l) Net ionic equation: ? I need help looking for the net ionic equation, canyon explain?
Calculate E∘cell for each of the following balanced redox reactions. Are the reactions spontanous? A) 2Cu(s)+Mn2+(aq)→2Cu+(aq)+Mn(s)...
Calculate E∘cell for each of the following balanced redox reactions. Are the reactions spontanous? A) 2Cu(s)+Mn2+(aq)→2Cu+(aq)+Mn(s) B) MnO2(s)+4H+(aq)+Zn(s)→Mn2+(aq)+2H2O(l)+Zn2+(aq) C) Cl2(g)+2F−(aq)→F2(g)+2Cl−(aq)
Write a balanced equation from each cell notation, then calculate the E° of the cell, is...
Write a balanced equation from each cell notation, then calculate the E° of the cell, is it spontaneous or nonspontaneous? A. Cr (s)| Cr3+ ‖ Cu2+ | Cu(s) B. Al (s)| Al3+ ‖ Ce4+ , Ce3+ | Pt C. Cu (s)| Cu2+ ‖ Al3+ | Al (s)
Exercise 18.62 Calculate E∘cell for each of the following balanced redox reactions. Part A O2(g)+2H2O(l)+4Ag(s)→4OH−(aq)+4Ag+(aq) Express your answer...
Exercise 18.62 Calculate E∘cell for each of the following balanced redox reactions. Part A O2(g)+2H2O(l)+4Ag(s)→4OH−(aq)+4Ag+(aq) Express your answer using two significant figures. E∘cell =    V   Part B Br2(l)+2I−(aq)→2Br−(aq)+I2(s) Express your answer using two significant figures. E∘cell =    V   Part C PbO2(s)+4H+(aq)+Sn(s)→Pb2+(aq)+2H2O(l)+Sn2+(aq) E∘cell =      v
Determine the overall balanced equation for the production of alum when given: 1. 2Al(s) + 2KOH(aq)...
Determine the overall balanced equation for the production of alum when given: 1. 2Al(s) + 2KOH(aq) + 6H2O(l) -> 2K[Al(OH)4](aq) + 3H2(g) 2. 2K[Al(OH)4(aq) + H2SO4(aq) -> 2Al(OH)3 + K2SO4(aq) + 2H2O(l) 3. 2Al(OH)3(s) + 3H2SO4(aq) -> 2Al^3+ + 3SO4^2-(aq) + 6H2O(l) 4. K+(aq) + Al^3+(aq) + 2SO4^2-(aq) + 12H2O(l) -> KAI(SO4)2*12H2O(s)
Consider the following balanced equation Ca3(PO4)2 (s) + 3H2SO4 (aq) -------> 3CaSO4 (s) + 2H3PO4 (aq)...
Consider the following balanced equation Ca3(PO4)2 (s) + 3H2SO4 (aq) -------> 3CaSO4 (s) + 2H3PO4 (aq) What masses of calcium sulfate and phosphoric acid can be produced from the reaction of 1.0 kg calcium phosphate with 1.0 kg concentrated sulfuric acid (98% H2SO4 by mass)?
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT