I just need help with question
D, finding the ksp value.
Homework Answers
D)
R = 8.314 x 10^-3 kJ/K.mol
ΔGo = - RT ln Ksp
55.7 = - (8.314 x 10^-3) x 298 x ln Ksp
Ksp = 1.72 x 10^-10
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I just need help with question
D, finding the ksp value.
AgCI (s) = Ag+ (aq)...
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please help thanks Calculate Ksp for the salt NaCl at 25°C. Substance Na+(aq) Cl'(aq) NaCl(s) DGfº(in kJ/mol) -2620...
please help thanks
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I need all the help possible on this....thank you so much. I attached two pics...its the...
I need all the help possible on this....thank you so much. I
attached two pics...its the same question. The first picture gives
background on the actual questions
2. A geologist found a large deposit of the mineral Fluorite, CaF2, within a pond of stagnant water that is undisturbed by biological activities. This mineral had been leached into the water and had established equilibrium at 25°C for a considerable length of time. The equation for the solvation of Fluorite in water...
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Consider the reaction between aqueous sodium hydroxide and silver cation: 2 NaOH (aq) 2 Ag (aq) -AgaO (s) + H2O ()2 Na (aq) a) Given the data in the table below, calculate the standard enthalpy change (in kJ) for the reaction. Compound Ag (aq) Ag O (s) HO () Na (aq) NaOH (aq) AH" (kJ/mol) 100.0 -50.0 - 275.0 -250.0 -475.0 b) When the reaction was performed in a constant pressure calorimeter, it was observed that the temperature of the...
Question 7 (1 mark) Consider the reaction between aqueous sodium hydroxide and silver cation: 2 NaOH (aq) + 2 Ag+ (aq) → Ag20 (s) + H20 (1) + 2 Na+ (aq) a) Given the data in the table below, calculate the standard enthalpy change (in kJ) for the reaction. Compound Ag+ (aq) Ag20 (s) H2O (1) Na+ (aq) NaOH (aq) A/H (kJ/mol) 100.0 - 50.0 - 275.0 - 250.0 -475.0 b) When the reaction was performed in a constant pressure...
please help thanks
Calculate Ksp for the salt NaCl at 25°C. Substance Na+(aq) Cl'(aq) NaCl(s) DGfº(in kJ/mol) -2620 -131.0 -383.8 4.1 O 41 O 1.7' 1019 O 0.41 O 9.2
5. (cont) d. Use data about solid SiCl, to estimate a value for AGP[SiCl(s)] e. Estimate AG for the reaction Si(s) + 2 CI.(g) is 70.0 atm. SICLD) at 25°C when the partial pressure of Cl(s) £. Calculate the internal energy change, AE", for the reaction: Si(s) + 2Cl() SICL(D) at 45.0°C LG AH/°(kJ/mol) AG?(kJ/mol) S°(J/mol-K) Data Si(s) Cl2(g) SiCl4(g) SiCl4(1) 18.83 222.96 -617.0 330.62 657.0 687.0 -619.9 239.74 SiCl(s)
Question 7 of 8 Construct the expression for Ksp for solid AgCN in aqueous solution. AgCN(s) = Ag (aq) + CN (aq) Based on your knowledge of how the solid will dissociate in aqueous solution, use the tiles to form the expression. Кр RESET [AgCN) 2[ACN] IACN [Ag'l 2A9") [A'T 2 Ag" [Ag" [AgT [ON] 2(CN) CNT CN) 2(CN) [CNT Search Textbook Solutions Construct the expression for Question 6 of 8 It is found that up to 0.0110 g of...
I need all the help possible on this....thank you so much. I
attached two pics...its the same question. The first picture gives
background on the actual questions
2. A geologist found a large deposit of the mineral Fluorite, CaF2, within a pond of stagnant water that is undisturbed by biological activities. This mineral had been leached into the water and had established equilibrium at 25°C for a considerable length of time. The equation for the solvation of Fluorite in water...
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