Homework Answers
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Since concentrations are converted to activities by {i} = γi [i], the conditional equilibrium constant cK is related to the thermodynamic equilibrium constant K.
Conditional Eq. Constant K'
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The rearrangement of the equilibrium constant expression to incorporate activity coefficients at the given ionic strength...
Write the equilibrium expression (K) with activity coefficients (y) for the following: (7 pts) 1. Cd+2AgClCd+2Ag)+...
Write the equilibrium expression (K) with activity coefficients (y) for the following: (7 pts) 1. Cd+2AgClCd+2Ag)+ C a. b. Al+6F+ H2O- AIF (4 pts) 2. Fill in the blank a. If K is less than 1, then the reaction shifts to the If Q, the reaction quotient is determine to be 0.00100 and the K for the equilibrium is 1, the reaction would proceed to the b. (4 pts) 3. True or False When the ionic strength decreases, typically the...
What is the activity coefficient for each ion at the given ionic strength at 25 °C? Activity coefficients at variou...
What is the activity coefficient for each ion at the given ionic strength at 25 °C? Activity coefficients at various ionic strengths can be found in this table. Soz - (u = 0.005 M) y = 0.7333 A1+ (4 = 0.05 M) Y= 0.1449 Pr3+ (u = 0.1 M) Y = 0.07892 (CH,CH, NH" (k = 0.005 M) Y = 0,9254
Determine the ionic strength of the solution, the activity coefficients, and the activities of each ion...
Determine the ionic strength of the solution, the activity coefficients, and the activities of each ion in a solution containing 0.01 M (molar) NaCl, 0.005 M Ca(OH)2 and 0.01M MgSO4 I have solved for the ionic strength already but am stuck on calculating the activity coefficients! as well as the activity of each ion, Ionic strength = 0.065 M
What is the ionoc strength of the water? What are the activity coefficients? What is the...
What is the ionoc strength of the water?
What are the activity coefficients?
What is the equilibrium concentration of
CO3-2
1. Water from Thonon, France has the following composition Anions mg/L HCO3 Soa2 NOa CI- Cations mg/L 332 14 14 8.2 103.2 16.1 1.4 5.1 Ca2+ 0A 2+ Mg a) What is the ionic strength of this water b) What are the activity coefficients for HCO3 and cO32 in this water? c) Assuming an equilibrium constant for the dissociation of...
What is the activity coefficient for each ion at the given ionic strength at 25 °C? Activity coefficients at various io...
What is the activity coefficient for each ion at the given ionic strength at 25 °C? Activity coefficients at various ionic strengths can be found in this table. Hgzł (u = 0.1M) y = Y3+ (u = 0.001 M) y = Pr3+ (u = 0.01 M) y = (CH, CH2)2NH+ (u = 0.01 M) y =
Determine the ionic strength of the solution, the activity coefficients, and the activities of each ion...
Determine the ionic strength of the solution, the activity coefficients, and the activities of each ion in a solution containing 0.01 M (molar) NaCl, 0.005 M Ca(OH)2 and 0.01M MgSO4
What is the activity coefficient for each ion at the given ionic strength at 25 °C?...
What is the activity coefficient for each ion at the given ionic strength at 25 °C? Activity coefficients at various ionic strengths can be found in this table. Cro-(0.005 M) y Sc3+ (u0.001 M) y= Dy3 ( 0.001 M) (CH,CHNH (u= 0.001 M) y=
What is the activity coefficient for each ion at the given ionic strength at 25 °C?...
What is the activity coefficient for each ion at the given ionic strength at 25 °C? Activity coefficients at various ionic strengths can be found in this table. Hg2+ (u = 0.005 M) y= Sc3+ (u = 0.01 M) y= Eu3+ (u = 0.1 M) y= (CH, CH,),NH" u = 0.005 M) x= |
What is the activity coefficient for each ion at the given ionic strength at 25 "C?...
What is the activity coefficient for each ion at the given ionic strength at 25 "C? Activity coefficients at various ionic strengths can be found in this table. HPO- (x = 0.1 M) = 0.23 A1+ (x = 0.01 M) Y = 0.35 Eu ( = 0.001 M) = 0.71 (CH, CH , NH" (H = 0,1 M) m 0.69
Analytical i. As the ionic strength, μ +0, activity coefficient, γ activity - The pH of...
Analytical
i. As the ionic strength, μ +0, activity coefficient, γ activity - The pH of a 3.22 x 102 M solution of Sr(OH)2 is ii. The activity coefficient of Fe3t at μ = 0.075 (aFe"-o9 nm) is Write the ACCURATE expressions for the equilibrium constants, K, for the reaction below in terms of activity coefficients and concentrations. v. CaF2(s) + 2 H2O() Ca2"(aq) + 2 HF (aq) + 2 OH (aq) v. Which of the following is the strangest...
Write the equilibrium expression (K) with activity coefficients (y) for the following: (7 pts) 1. Cd+2AgClCd+2Ag)+ C a. b. Al+6F+ H2O- AIF (4 pts) 2. Fill in the blank a. If K is less than 1, then the reaction shifts to the If Q, the reaction quotient is determine to be 0.00100 and the K for the equilibrium is 1, the reaction would proceed to the b. (4 pts) 3. True or False When the ionic strength decreases, typically the...
What is the activity coefficient for each ion at the given ionic strength at 25 °C? Activity coefficients at various ionic strengths can be found in this table. Soz - (u = 0.005 M) y = 0.7333 A1+ (4 = 0.05 M) Y= 0.1449 Pr3+ (u = 0.1 M) Y = 0.07892 (CH,CH, NH" (k = 0.005 M) Y = 0,9254
What is the ionoc strength of the water?
What are the activity coefficients?
What is the equilibrium concentration of
CO3-2
1. Water from Thonon, France has the following composition Anions mg/L HCO3 Soa2 NOa CI- Cations mg/L 332 14 14 8.2 103.2 16.1 1.4 5.1 Ca2+ 0A 2+ Mg a) What is the ionic strength of this water b) What are the activity coefficients for HCO3 and cO32 in this water? c) Assuming an equilibrium constant for the dissociation of...
What is the activity coefficient for each ion at the given ionic strength at 25 °C? Activity coefficients at various ionic strengths can be found in this table. Hgzł (u = 0.1M) y = Y3+ (u = 0.001 M) y = Pr3+ (u = 0.01 M) y = (CH, CH2)2NH+ (u = 0.01 M) y =
What is the activity coefficient for each ion at the given ionic strength at 25 °C? Activity coefficients at various ionic strengths can be found in this table. Cro-(0.005 M) y Sc3+ (u0.001 M) y= Dy3 ( 0.001 M) (CH,CHNH (u= 0.001 M) y=
What is the activity coefficient for each ion at the given ionic strength at 25 °C? Activity coefficients at various ionic strengths can be found in this table. Hg2+ (u = 0.005 M) y= Sc3+ (u = 0.01 M) y= Eu3+ (u = 0.1 M) y= (CH, CH,),NH" u = 0.005 M) x= |
What is the activity coefficient for each ion at the given ionic strength at 25 "C? Activity coefficients at various ionic strengths can be found in this table. HPO- (x = 0.1 M) = 0.23 A1+ (x = 0.01 M) Y = 0.35 Eu ( = 0.001 M) = 0.71 (CH, CH , NH" (H = 0,1 M) m 0.69
Analytical
i. As the ionic strength, μ +0, activity coefficient, γ activity - The pH of a 3.22 x 102 M solution of Sr(OH)2 is ii. The activity coefficient of Fe3t at μ = 0.075 (aFe"-o9 nm) is Write the ACCURATE expressions for the equilibrium constants, K, for the reaction below in terms of activity coefficients and concentrations. v. CaF2(s) + 2 H2O() Ca2"(aq) + 2 HF (aq) + 2 OH (aq) v. Which of the following is the strangest...
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