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![Ans; - AgBv dissociates as AgBr (s) - Ag+ (aq) + By-caq? AH = (sw; cagt) + 4H ( ] - [4HP Cangren] ſimol x 105.613 /mol + im](http://img.homeworklib.com/questions/0a3e6ca0-7166-11ea-bce1-0f58a1bd39db.png?x-oss-process=image/resize,w_560)
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MI Review | Constants 1 Periodi Consider the dissolution of AgBr in water at 25 'C:...
Consider the following Gibbs energies at 25 "C Substance Ag (aq) Cr(aq) AgCI(s) Br(aq) AgBr(s) 77.1...
Consider the following Gibbs energies at 25 "C Substance Ag (aq) Cr(aq) AgCI(s) Br(aq) AgBr(s) 77.1 - 131.2 - 109.8 - 104.0 -96.9 (a) Calculate AG rn for the dissolution of AgCl(s). (b) Calculate the solubility-product constant of AgCl Number Number kJ mol (c) Calculate Δ3rxn for the dissolution of AgBr(s). (d) Calculate the solubility-product constant of AgBr Number Number kJ mol
Consider the Gibbs energies at 25 ∘C. SubstanceSubstance ΔG∘f (kJ⋅mol−1)ΔGf∘ (kJ·mol−1) Ag+(aq)Ag+(aq) 77.177.1 Cl−(aq)Cl−(aq) −131.2−131.2 AgCl(s)AgCl(s)...
Consider the Gibbs energies at 25 ∘C. SubstanceSubstance ΔG∘f (kJ⋅mol−1)ΔGf∘ (kJ·mol−1) Ag+(aq)Ag+(aq) 77.177.1 Cl−(aq)Cl−(aq) −131.2−131.2 AgCl(s)AgCl(s) −109.8−109.8 Br−(aq)Br−(aq) −104.0−104.0 AgBr(s)AgBr(s) −96.9−96.9 (a) Calculate ΔG∘rxn for the dissolution of AgCl(s)AgCl(s). kJ⋅mol−1 (b) Calculate the solubility-product constant of AgCl. K= (c) Calculate ΔG∘rxnΔGrxn∘ for the dissolution of AgBr(s)AgBr(s). kJ⋅mol−1kJ⋅mol−1 (d) Calculate the solubility-product constant of AgBr. K=K=
Consider the Gibbs energies at 25 'C AGi (kJ mol) Substance Ag (aq) 77.1 CI (aq)...
Consider the Gibbs energies at 25 'C AGi (kJ mol) Substance Ag (aq) 77.1 CI (aq) -131.2 AgCls) -109.8 Br (aq) -104.0 -96.9 AgBr(s) (a) Calculate AGn for the dissolution of AgC1(s) kJ mol (b) Calculate the solubility-product constant of AgCl. K = (c) Calculate AGxn for the dissolution of AgBr(s). kJ mol (d) Calculate the solubility-product constant of AgBr. K =
< Question 13 of 18 > Consider the Gibbs energies at 25 °C. Substance AG (kJ....
< Question 13 of 18 > Consider the Gibbs energies at 25 °C. Substance AG (kJ. mol-!) Ag+ (aq) 77.1 Cl(aq) -131.2 AgCl(s) -109.8 Br" (aq) -104.0 AgBr(s) -96.9 (a) Calculate AGran for the dissolution of AgCl(s). kJ. mol- (b) Calculate the solubility-product constant of AgCl. kJ. mol- (b) Calculate the solubility product constant of AgCl. K = Enter numeric value (c) Calculate AGtx for the dissolution of AgBr(s). kl. mol-? (d) Calculate the solubility-product constant of AgBr. K=
Part c and d are incorrect Consider the following Gibbs energies at 25°C. AG (kJ mo...
Part c and d are incorrect
Consider the following Gibbs energies at 25°C. AG (kJ mo (aq) cr(aq) AgCI(s) Br(aq) 77.1 -131.2 -109.8 -104.0 -96.9 (a) Calculate Δ. , for the dissolution of AgCl(s) (b) Calculate the solubility-product constant of AgCL Number Number 55.7 kJ mol K-11 1.745 × 10-10 (c) Calculate Δ.in for the dissolution of AgBr(s). (d) Calculate the solubility-product constant of AgBr. Number Number 82.9 kJ mol K2.996x 10 I O Previous Gve Up & View Solution...
Exercise 19.65 Use tabulated half-cell potentials to calculate AG for each of the following reactions at 25 C. Par...
Exercise 19.65 Use tabulated half-cell potentials to calculate AG for each of the following reactions at 25 C. Part A Pb2+ (aq) +Mg(e)-Pb(a) +Mg (aq) VAZD AGn Submit Request Answer Part B Br ()+2Cl (aq)-+2Br (aq) + Cl( Express your answer using two significant figures AG Submit Request Answer Part C MnO2(a)+ 4H (aq) + Cu()Mn (ag) +2H,O( Express your answer using two significant figures
Review | Constants Periodi A 135-ml sample of an 8.9 M NaCl solution is diluted to...
Review | Constants Periodi A 135-ml sample of an 8.9 M NaCl solution is diluted to 2.5 L Part A What volume of the diluted solution contains 11.8 g of NaCl? (Hint Figure out the concentration of the diluted solution first.) Express your answer using two significant figures. VO AXD 4.2 L Previous Answers Request Answer Submit
calculate the equilibrium constants at 25∘C for each of the following reactions. 2 CO(g) + O2(g)...
calculate the equilibrium constants at 25∘C for each of the
following reactions.
2 CO(g) + O2(g) = 2 CO2(g) Express your answer using two significant figures. IVO ALQ R o a ? K = Submit Request Answer Part B 2 H2S(9) = 2 H2(g) + S2(g) Express your answer using two significant figures. CO ALQ O ?
Exercise 18.102 Review Constants l Periodic Table Part A The solubility of AgCI(s) in water at 25 Cis 1.33 x 10 s mol/L and its AH of solution is 65.7 kJ/mol What is its solubility at 44.4°C? Exp...
Exercise 18.102 Review Constants l Periodic Table Part A The solubility of AgCI(s) in water at 25 Cis 1.33 x 10 s mol/L and its AH of solution is 65.7 kJ/mol What is its solubility at 44.4°C? Express your answer using two significant figures x®X5b返返 6.52 10- Request Answer Prev ious Answers Submit Incorrect; Try Again; 14 attempts rema
Exercise 18.102 Review Constants l Periodic Table Part A The solubility of AgCI(s) in water at 25 Cis 1.33 x 10...
Question 22 (5 points) Given the following half reactions: - AgBr(s) + e- Ag+ (aq) +...
Question 22 (5 points) Given the following half reactions: - AgBr(s) + e- Ag+ (aq) + e- Ag(s) + Br- (aq) E° = 0.07V → Ag (s) E° = 0.80V - Calculate the Ksp for PbSO4 at 25 degrees C. Please enter your answer in scientific notation, such as 1.2E10 or 1.2E-10 and keep two significant figures.
Consider the following Gibbs energies at 25 "C Substance Ag (aq) Cr(aq) AgCI(s) Br(aq) AgBr(s) 77.1 - 131.2 - 109.8 - 104.0 -96.9 (a) Calculate AG rn for the dissolution of AgCl(s). (b) Calculate the solubility-product constant of AgCl Number Number kJ mol (c) Calculate Δ3rxn for the dissolution of AgBr(s). (d) Calculate the solubility-product constant of AgBr Number Number kJ mol
Consider the Gibbs energies at 25 'C AGi (kJ mol) Substance Ag (aq) 77.1 CI (aq) -131.2 AgCls) -109.8 Br (aq) -104.0 -96.9 AgBr(s) (a) Calculate AGn for the dissolution of AgC1(s) kJ mol (b) Calculate the solubility-product constant of AgCl. K = (c) Calculate AGxn for the dissolution of AgBr(s). kJ mol (d) Calculate the solubility-product constant of AgBr. K =
< Question 13 of 18 > Consider the Gibbs energies at 25 °C. Substance AG (kJ. mol-!) Ag+ (aq) 77.1 Cl(aq) -131.2 AgCl(s) -109.8 Br" (aq) -104.0 AgBr(s) -96.9 (a) Calculate AGran for the dissolution of AgCl(s). kJ. mol- (b) Calculate the solubility-product constant of AgCl. kJ. mol- (b) Calculate the solubility product constant of AgCl. K = Enter numeric value (c) Calculate AGtx for the dissolution of AgBr(s). kl. mol-? (d) Calculate the solubility-product constant of AgBr. K=
Part c and d are incorrect
Consider the following Gibbs energies at 25°C. AG (kJ mo (aq) cr(aq) AgCI(s) Br(aq) 77.1 -131.2 -109.8 -104.0 -96.9 (a) Calculate Δ. , for the dissolution of AgCl(s) (b) Calculate the solubility-product constant of AgCL Number Number 55.7 kJ mol K-11 1.745 × 10-10 (c) Calculate Δ.in for the dissolution of AgBr(s). (d) Calculate the solubility-product constant of AgBr. Number Number 82.9 kJ mol K2.996x 10 I O Previous Gve Up & View Solution...
Exercise 19.65 Use tabulated half-cell potentials to calculate AG for each of the following reactions at 25 C. Part A Pb2+ (aq) +Mg(e)-Pb(a) +Mg (aq) VAZD AGn Submit Request Answer Part B Br ()+2Cl (aq)-+2Br (aq) + Cl( Express your answer using two significant figures AG Submit Request Answer Part C MnO2(a)+ 4H (aq) + Cu()Mn (ag) +2H,O( Express your answer using two significant figures
Review | Constants Periodi A 135-ml sample of an 8.9 M NaCl solution is diluted to 2.5 L Part A What volume of the diluted solution contains 11.8 g of NaCl? (Hint Figure out the concentration of the diluted solution first.) Express your answer using two significant figures. VO AXD 4.2 L Previous Answers Request Answer Submit
calculate the equilibrium constants at 25∘C for each of the
following reactions.
2 CO(g) + O2(g) = 2 CO2(g) Express your answer using two significant figures. IVO ALQ R o a ? K = Submit Request Answer Part B 2 H2S(9) = 2 H2(g) + S2(g) Express your answer using two significant figures. CO ALQ O ?
Exercise 18.102 Review Constants l Periodic Table Part A The solubility of AgCI(s) in water at 25 Cis 1.33 x 10 s mol/L and its AH of solution is 65.7 kJ/mol What is its solubility at 44.4°C? Express your answer using two significant figures x®X5b返返 6.52 10- Request Answer Prev ious Answers Submit Incorrect; Try Again; 14 attempts rema
Exercise 18.102 Review Constants l Periodic Table Part A The solubility of AgCI(s) in water at 25 Cis 1.33 x 10...
Question 22 (5 points) Given the following half reactions: - AgBr(s) + e- Ag+ (aq) + e- Ag(s) + Br- (aq) E° = 0.07V → Ag (s) E° = 0.80V - Calculate the Ksp for PbSO4 at 25 degrees C. Please enter your answer in scientific notation, such as 1.2E10 or 1.2E-10 and keep two significant figures.
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