calculate ksp at 298 K for AgCl given E^01/2= 0.22 V for AgCl(s) + e- =...
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Question is solved using concepts of electrochemistry.
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calculate ksp at 298 K for AgCl given E^01/2= 0.22 V for
AgCl(s) + e- =...
AgCl (s) + --> <-- Ag + (aq) + Cl- (aq) Shown above is information about...
AgCl (s) + --> <-- Ag + (aq) + Cl- (aq) Shown above is information about the dissolution of AgCl in water at 298 K. In a chemistry lab a student wants to determine the value of s, the molar solubility of AgCl, by measuring [Ag+] in a saturated solution prepared by mixing excess AgCl and distilled water. How would the results of the experiment be altered if the student mixed excess AgCl with tap water (in which [Cl-] =...
4) Calculate the molar solubility of AgCl (Ksp = 1.8 x 10-) at 25°C in: (a)...
4) Calculate the molar solubility of AgCl (Ksp = 1.8 x 10-) at 25°C in: (a) Pure water (b) 3.0 M NH3 [Hint: AgCl(s) + 2NH3(aq) Ag(NH3)2(aq) + Cl(aq) K = 3.1 x 10
Calculate ΔG°rxn,298 and ΔGrxn,298 for the following. a) Ag+(aq) + Cl-(aq) -> AgCl (s) b) Ag+(...
Calculate ΔG°rxn,298 and ΔGrxn,298 for the following.
a) Ag+(aq) + Cl-(aq) -> AgCl (s)
b) Ag+(aq) + I-(aq) -> AgI (s)
c) Ag+(aq) + NO3-(aq) -> AgNO3 (aq)
d) Ag+(aq) + SO4 2-(aq) -> Ag2SO4(aq)
e) Ba 2+(aq) + 2Cl- (aq) + 2H2O (l) -> BaCl2 • 2H2O
f) Ba 2+(aq) + 2NO3-(aq) -> Ba(NO3)2 (aq)
ΔGo, 298 values for 1M solutions NO3 -108.74 -33.41 SO42 -744.53 -618.41 Cl -109.789 -1296.32 W2 -384.138 Anions (kJ/mol) Cations (kJ/mol) -51.57 -66.19 Ag...
AgCl dissolves in aqueous solutions of S2O3 2- via formation of complex, Ag(S2O3) 3- AgCl(s) +...
AgCl dissolves in aqueous solutions of S2O3 2- via formation of complex, Ag(S2O3) 3- AgCl(s) + 2 S2O3 2- (aq) → Ag(S2O3)2 3- (aq) + Cl-(aq). Using Ksp and Kf, Calculate the value of KC for the above reaction. Kf for Ag(S2O3)2 3- is 2.9 x 1013 ; Ksp for AgCl is 1.8 x 10-10. Show the sequence of equations that yield the above reaction. Please help :)
Question 8 (1 point) The standard potential of the cell Sn(s) Sn2(aq) || Cl(aq)| AgCl(s) |...
Question 8 (1 point) The standard potential of the cell Sn(s) Sn2(aq) || Cl(aq)| AgCl(s) | Ag(s) is +0,36 V at 25°C. If the standard reduction potential of the AgCl|Ag Cl-couple is 0.22 V, calculate the standard reduction potential of the Sn? Isn couple. 0 -0.14 V +0.36 V -0.07 V +0.14 V +0.58 V
A12a The cell Ag //AgCl (sat’d), KCl (1.00 M) //NiL2 (0.0250 M), NaL (0.150 M) //Ni has a voltage of -0.767 V. What...
A12a The cell
Ag //AgCl (sat’d), KCl (1.00 M) //NiL2 (0.0250 M), NaL (0.150 M)
//Ni
has a voltage of -0.767 V. What is the overall formation constant
of NiL2?
Given:
AgCl(s) + e Ag(s) + Cl- Eo = +0.222 V Ni2+ + 2e Ni(s)
Eo = -0.257 V
A12b Consider the following standard reduction potential:
Ag+ + e Ag(s) Eo = +0.800 V AgI(s) + e Ag(s) + I- Eo = -0.164
V
Calculate the solubility constant, Ksp at...
What is the solubility of AgCl in pure water at 25°C? The Ksp of AgCl is...
What is the solubility of AgCl in pure water at 25°C? The Ksp of AgCl is 1.8x10^-10. 9.0 x 10^-11 1.3 x 10^-5 1.8 x 10^-3 3.6 x 10^-10 What is the solubility of AgCl in 10 M NH3? The Kf of Ag(NH3)2+ from AgCl(s) in aqueous NH3 is 0.0031, which is for the balanced reaction shown below. AgCl(s) + 2 NH3(aq) → Ag(NH3)2+(aq) + Cl-(aq) Kf = 0.0031 0.176 M 0.426 M 0.023 M 0.557 M
Calculate the Ecell value at 298 K for the cell based on the reaction: Cu(s) +...
Calculate the Ecell value at 298 K for the cell based on the reaction: Cu(s) + 2Ag+ (aq) → Cu2+ (aq) + 2Ag(s) where [Ag+] = 0.00350 M and [Cu2+] = 7.00x10-4 M. The standard reduction potentials are shown below: Ag+(aq) +e → Ag(s) E° = 0.7996 V Cu2+ (aq) + 2e -→ Cu(s) E° = 0.3419 V 2nd attempt Ecell = V
this is the complete question (no more info) Determine the voltage (V) of the following cell...
this is the complete question (no more info)
Determine the voltage (V) of the following cell at 25°C: Zn(s) | Zn2+(aq, 0.37 M) || Cl-laq, 0.75 M) C12(g, 0.750 atm)| Pt Standard reduction potentials, 298 K, Aqueous Solution (pH = 0): Cl2(g) + 2e --> 2C1-(aq); E° = +1.36 V Hg2Cl2(s) + 2e --> 2Hg(l) + 2Cl(aq); E° = +0.27 V AgCl(s) + e --> Ag(s) + Cl (aq); E° = +0.22 V Ni2+(aq) + 2e --> Ni(s); E° =...
answer these please 17. The solubility of AgCl is 0.000 013 mol/L. Calculate the Ksp for...
answer these please
17. The solubility of AgCl is 0.000 013 mol/L. Calculate the Ksp for AgCl. 18. If the concentration of chloride ion remaining in solution after silver chloride has been precipitated is 0.2 M, what is the concentration of the silver ion? Kap of AgCl is 2.8 X 10-10 19. What is the experimental Ksp of CaCO3 if the residue after evaporation of a 1.00 L saturated solution is found to have a mass of 0.006 90 g?...
4) Calculate the molar solubility of AgCl (Ksp = 1.8 x 10-) at 25°C in: (a) Pure water (b) 3.0 M NH3 [Hint: AgCl(s) + 2NH3(aq) Ag(NH3)2(aq) + Cl(aq) K = 3.1 x 10
Calculate ΔG°rxn,298 and ΔGrxn,298 for the following.
a) Ag+(aq) + Cl-(aq) -> AgCl (s)
b) Ag+(aq) + I-(aq) -> AgI (s)
c) Ag+(aq) + NO3-(aq) -> AgNO3 (aq)
d) Ag+(aq) + SO4 2-(aq) -> Ag2SO4(aq)
e) Ba 2+(aq) + 2Cl- (aq) + 2H2O (l) -> BaCl2 • 2H2O
f) Ba 2+(aq) + 2NO3-(aq) -> Ba(NO3)2 (aq)
ΔGo, 298 values for 1M solutions NO3 -108.74 -33.41 SO42 -744.53 -618.41 Cl -109.789 -1296.32 W2 -384.138 Anions (kJ/mol) Cations (kJ/mol) -51.57 -66.19 Ag...
Question 8 (1 point) The standard potential of the cell Sn(s) Sn2(aq) || Cl(aq)| AgCl(s) | Ag(s) is +0,36 V at 25°C. If the standard reduction potential of the AgCl|Ag Cl-couple is 0.22 V, calculate the standard reduction potential of the Sn? Isn couple. 0 -0.14 V +0.36 V -0.07 V +0.14 V +0.58 V
A12a The cell
Ag //AgCl (sat’d), KCl (1.00 M) //NiL2 (0.0250 M), NaL (0.150 M)
//Ni
has a voltage of -0.767 V. What is the overall formation constant
of NiL2?
Given:
AgCl(s) + e Ag(s) + Cl- Eo = +0.222 V Ni2+ + 2e Ni(s)
Eo = -0.257 V
A12b Consider the following standard reduction potential:
Ag+ + e Ag(s) Eo = +0.800 V AgI(s) + e Ag(s) + I- Eo = -0.164
V
Calculate the solubility constant, Ksp at...
Calculate the Ecell value at 298 K for the cell based on the reaction: Cu(s) + 2Ag+ (aq) → Cu2+ (aq) + 2Ag(s) where [Ag+] = 0.00350 M and [Cu2+] = 7.00x10-4 M. The standard reduction potentials are shown below: Ag+(aq) +e → Ag(s) E° = 0.7996 V Cu2+ (aq) + 2e -→ Cu(s) E° = 0.3419 V 2nd attempt Ecell = V
this is the complete question (no more info)
Determine the voltage (V) of the following cell at 25°C: Zn(s) | Zn2+(aq, 0.37 M) || Cl-laq, 0.75 M) C12(g, 0.750 atm)| Pt Standard reduction potentials, 298 K, Aqueous Solution (pH = 0): Cl2(g) + 2e --> 2C1-(aq); E° = +1.36 V Hg2Cl2(s) + 2e --> 2Hg(l) + 2Cl(aq); E° = +0.27 V AgCl(s) + e --> Ag(s) + Cl (aq); E° = +0.22 V Ni2+(aq) + 2e --> Ni(s); E° =...
answer these please
17. The solubility of AgCl is 0.000 013 mol/L. Calculate the Ksp for AgCl. 18. If the concentration of chloride ion remaining in solution after silver chloride has been precipitated is 0.2 M, what is the concentration of the silver ion? Kap of AgCl is 2.8 X 10-10 19. What is the experimental Ksp of CaCO3 if the residue after evaporation of a 1.00 L saturated solution is found to have a mass of 0.006 90 g?...
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