What is the free energy change (kJ/mol) for the dissolution of CdS at 25.00°C if it has a K sp of 8e-28?

Q: Pbl, solid (Kps = 9.8 x 10-9) is placed in a beaker with water. After some time, the concentration…

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Q: In a saturated solution of cadmium carbonate at 25 °C both [Cd²+] and [CO]= 1.0 x 10-6 M. Write an…

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Q: 3. Calculate AG for the dissolution of Ca(OH)2 at room temperature and 100 °C.

A: Given - Volume of Ca(OH)2 at 25°C = 5.0 mL             Volume of Ca(OH)2 at 100°C = 5.0 mL…

Q: Calculate the activity of La+3 and IO3-,in a saturated solution of La(IO3)3 of 0.15 M…

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Q: The generic metal A forms an insoluble salt AB(s) and a complex AC5(aq). The equilibrium…

A: Given [A] = 0.100 M[C] = 0.0220 M[AC5] = 0.100 M Kf for AC5  = To be determined

Q: If the molar solubility of Mg3(PO4)2 at 25 oC is 6.26e-06 mol/L, what is the Ksp at this…

A: Since you have posted multiple questions, we are entitled to answer the first only.

Q: 17.65 Predict whether cadmium oxalate, CdC₂04, will pre- cipitate from a solution that is 0.0020 M…

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Q: Calculate the activity of La3+ in a saturated solution of La(IO3)3 in 0.15 M AI(NO3)3. Ksp = 1.0 x…

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Q: A: Calculate the solubility product constant for PbClz, if 80.0 mL of a saturated solution of P6CI…

A: Let s be the molar solubility of PbCl2 For PbCl2, Ksp is given by: PbCl2  ↔ Pb2+  + 2Cl-…

Q: Kf for the complex ion Ag(NH3)2* is 1.5 x 10' at 25°C. Using this information, calculate the value…

A: Given information: Kf for Ag(NH3)2+ = 1.5 x 107 Temperature = 25oC = 25+273 = 298 K

Q: Considering that ferrous hydroxide (Fe(OH)2) has a Kps of 6,3 x 10^-18, what is the pH at which…

A: Given: Concentration of Fe2+ ions, [Fe2+ ] = 0.01 M And Ksp = 6.3 X 10-18

Q: 13. At 25 °C, 4 mg of PbSO4 will dissolve in 100 cm³ of pure water. Calculate Ksp of PbSO4.

A: Please note- As per our company guidelines we are supposed to answer only one question. Kindly…

Q: an experiment following s were obtained from a entration of 10 mM, ation of 0.2 mM, sphate (Pi) of…

A: Given :- ATP ----> ADP + Pi         ∆G° = -31kJ/mol RT =   2.58kJ/mol Change in Gibbs Free energy…

Q: Calculate the activity of La3+ in a saturated solution of La(IO3)3. Ksp =  1.0 x 10-11

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Q: 2. Ksp for Pb(IO3)2 is 2.5 x 1013. What weight of Pb(IO3)2 will dissolve in 200 mL of water?

A: Molar solubility is calculated as shown below:

Q: Calculate the activity of La+3 and IO3-,in a saturated solution of La(IO3)3 in a 0.010 M La(NO3)3.…

A: La(IO3)3 is a weak electrolyte whose molar solubility if considered to be s dissociates as:…

Q: Calculate the solubility product of lead(II) Phosphate (solubility= 0.00014g/L). a. What is the Ksp…

A: Given that solubility of lead (II) phosphate is 0.00014 g/L We have to find the solubility…

Q: As the formation free energies (ΔGM) of the liquid Tin-Copper alloy at 1320 ° C are given Find the…

A: Solution- Given-

Q: Calculate the molar solubility of Cd(OH)2 (s) in an aqueous solution buffered at pH = 9.00 at 25 °C.…

A: The dissolution equation for Cd(OH)2 (s) is given below:

Q: 3. Given that the Ksp for Mg(OH), is 1 x 10 and you reacted 0.05 M MGC12 and precipitate form?…

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Q: Calculate the solubility, s, of Mg(OH), (s) in grams per liter in an aqueous solution buffered at pH…

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Q: The activity of Zn2+ in a saturated solution with Zn(OH)2 with 0.00500 M KNO3 (Ksp = 1.20 X10-17, y…

A: Given: Ksp of Zn(OH)2 = 1.20 X 10-17  γ of Zn2+ = 0.748  And γ of OH- = 0.926

Q: Consider the reactions of cadmium with the thiosulfate anion. 2+ Cd (aq) + S,0, (aq) Cd(S,03)(aq) +…

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Q: You add 0.979 g of Mn(OH)2 to 1.00 L of pure water at 25 °C. The pH is 9.53. Estimate the value of…

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Q: to calcite? 4. Will nitrate oxidize sulfide in a water with pH = 8 and T = 25°C? Assume that…

A: NO3- can oxidise HS - if value of Kc is very high then it can go in forward direction  Kc =108 so…

Q: Q7. You are given a saturated solution of Zn(OH)2 with a Ksp of 3.0 x 10-16. From this, find the…

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Q: Suppose that a chemist dissolves AgCrO4 (s) in water, and the following concentrations are measured:…

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Q: The Ksp of AgCl(s) at a specific temperature is 1.8 × 10^-10 M. The concentration of Cl-(aq) in…

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Q: QI: A: Calculate the solubility product constant for PECls, if 80.0 ml. of a saturated solution of…

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Q: At 25C, 7.8 x 10^-5 mol of silver chromate dissolves in one liter of water. Write a balanced…

A: Given :-  Moles of Silver chromate, Ag2CrO4 = 7.8×10-5 mol  Volume of water (solution) = 1 L…

Q: 7.) The dissolution of silver chloride in water at 25.0 °C has a Ksp = 1.77 X 10-10. Calculate the…

A: Solubility product is given as, Ksp is the equilibrium constant for solid and its ions in partially…

Q: at  25C temp 7.8x10-5 mol of silver chromate dissolves in 1L of H2O. Calculate the Ksp of silver…

A: Given information, Moles of silver chromate = 7.8*10-5 mol Volume of H2O used = 1.0 L

Q: The formation constant of [M(CN)6]^4– is 2.50 × 10^17, where M is a generic metal. A 0.130-mole…

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Q: It is found that 8.70e-09 g of Ga(OH)3 dissolves per 100 mL of aqueous solution at 25 oC. Calculate…

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Q: The free energy change for the formation of the complex ion AlF63− is -140 kJ at 25°C. What is the…

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Q: Using an experimentally determined value of 2.4×10−10 for the KspKsp calculate how many milligrams…

A: Ksp or solubility product of a sparingly soluble salt is the product of concentration of its ions in…

Q: (a) Using standard free energies of formation, determine the solubility product fo zinc sulfide…

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Q: The generic metal A forms an insoluble salt AB(s) and a complex ACs(aq). The equilibrium…

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Q: (a) Given that the solubility product of rhodochrosite, MNCO3, is 10-93, calculate the equilibrium…

A: In a solution that contains a solute having low solubility, the ions tend to form precipitate. An…

Q: 1. The value of Ksp for AgBr is 5.0 x 10-13 at 25°C. What is the [Ag+] in solution if AgBr solid is…

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Q: At 25 °C, only 0.0110 mol of the generic salt AB2 is soluble in 1.00 L of water. What is the Kp of…

A: We have given that  At 25°C only 0.0110mole of generic salt AB2 soluble in 1.00L of water.   What is…

Q: The concentration of Ag* in a solution saturated with Ag2C204(s) is 2.1 x 10-4 M. Calculate Ksp for…

A: Ksp = [Ag+]2[C2O42-]

Q: Calculate the equilibrium constant at 37°C given ∆G=-423kcal.

A: The relationship between the ΔG and equilibrium constant is given by  RTln(K) = -ΔG  where R = gas…

Q: Calculate the solubility product of calcium hydroxide given that the solubility of Mg(OH)2 (s) in…

A: Dissociation equation of Mg(OH)2 is given as  Mg(OH)2 ⇔ Mg2+ + 2 OH- Given solubility (s) = 0.02 M

Q: Calculate the activity of 103° in a saturated solution of La(IO3)3 in water. Кр 3 1.0 x 10-11 а. 2.0…

A: If the solubility of ions is s in the given compound, then we can say that La(IO3)3 will be…

Q: The pH of  a saturated  solution   of Fe(OH)2  is 9.3 . Calculate the ksp of Fe(OH)2

A: Given, pH of FeOH2 is 9.3  FeOH2 → Fe2+ +2OH- According to the formula :       pH + pOH =14…

Q: Calculate the activity of IO3 in a saturated solution of La(IO3)3 in water. Ksp = 1.0x 10-11 O…

A: Given: Ksp of La(IO3)3 = 1.0 × 10-11

Q: (a) If the molar solubility of Cu3(PO4)2 at 25 oC is 1.67e-08 mol/L, what is the Ksp at this…

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Q: a) If the molar solubility of CaF2 at 35 °C is 1.24 x 103 mol>L, what is Ksp at this temperature?…

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Actinides

The elements in which the extra electron tends to enter the 5f-orbitals of (n–2)th main shell are considered 5f-block elements. They are also named actinides. Actinides include 15 elements, from atomic number 89 to 103.