Question

Given the following data at 25 oC,then Calculate the solubility, in mol/L, of PbBr2 in water,...

Given the following data at 25 oC,then Calculate the solubility, in mol/L, of PbBr2 in water, at 25oC.  

Species : Pb2+(aq) Br-(aq) PbBr2(s)

Gof (kJ/mol) :24.4 -104.0 -261.9

Science   Chemistry   
0 0
Add a commentTranscribed image text
Next >

Homework Answers

Answer #1

0 0
Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Log In

Sign Up

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
1. At 25 oC the solubility of lead(II) iodide is 1.52 x 10-3 mol/L. Calculate the...
1. At 25 oC the solubility of lead(II) iodide is 1.52 x 10-3 mol/L. Calculate the value of Ksp at this temperature. Give your answer in scientific notation to 2 SIGNIFICANT FIGURES (even though this is strictly incorrect). 2. At 25 oC the solubility of zinc hydroxide is 1.71 x 10-6 mol/L. Calculate the value of Ksp at this temperature. Give your answer in scientific notation to 2 SIGNIFICANT FIGURES (even though this is strictly incorrect).
10. Given that the solubility product (Ksp) for AgCl in water is 1.8 x 10-10, calculate...
10. Given that the solubility product (Ksp) for AgCl in water is 1.8 x 10-10, calculate ΔGo at 25oC for: Ag+(aq) + Cl-(aq) ↔ AgCl(s)
1)At 25 oC the solubility of silver iodide is 8.94 x 10-9 mol/L. Calculate the value...
1)At 25 oC the solubility of silver iodide is 8.94 x 10-9 mol/L. Calculate the value of Ksp at this temperature. Give your answer in scientific notation to 2 SIGNIFICANT FIGURES (even though this is strictly incorrect) 2)The Ksp of Al(OH)3 is 1.0 x 10-33. What is the solubility of Al(OH)3 in 0.0000010 M Al(NO3)3? Give your answer using scientific notation and to 2 significant figures (i.e., one decimal place).
A. Calculate the molar solubility of PbBr2 in a 0.2890 M lead(II) nitrate, Pb(NO3)2 solution. The...
A. Calculate the molar solubility of PbBr2 in a 0.2890 M lead(II) nitrate, Pb(NO3)2 solution. The Ksp of lead(II) bromide is 6.60 ✕ 10−6. B. Let's say we have a beaker where a saturated solution of lead(II) bromide is in equilibrium with solid lead(II) bromide. In which of these cases will the molar solubility be lowest after equilibrium is reestablished? a. Upon the addition of more water. b. After the addition of 0.180 moles of Br− ion. c. Not enough...
The enthalpy of solution of nitrous oxide (N2O) in water is -12 kJ/mol and its solubility...
The enthalpy of solution of nitrous oxide (N2O) in water is -12 kJ/mol and its solubility at 20 oC and 1.00 atm is 0.121 g per 100. g of water. Calculate the molal solubility of nitrous oxide in water at 1.100 atm and 20 oC. Hint, first find Henry's law constant at 20 oC and 1.00 atm.
Given the following data, calculate, ΔH rxn, ΔS rxn, and Δ rxn, at 25° C for...
Given the following data, calculate, ΔH rxn, ΔS rxn, and Δ rxn, at 25° C for the equilibrium describe by the chemical equation. What direction is the spontaneity of this system? Mg (s) +HCl (aq) <---> H2 (g) + MgCl2 (aq) Mg(s) HCl(aq) H2 (g) MgCl2(aq) ΔH°f (Kj/mol) 0 -167.2 0 -801.3 S°(J/(mol K) 130.7 56.5 32.7 -24.0
The molar solubility of Cd3(PO4)2 is 1.19×10-7 mol/L at 25°C. Calculate the solubility of Cd3(PO4)2 at...
The molar solubility of Cd3(PO4)2 is 1.19×10-7 mol/L at 25°C. Calculate the solubility of Cd3(PO4)2 at 25°C._____g/L. Calculate Ksp at 25°C._______
Consider the following data for question 1-6: Two solutions of an unknown slightly soluble salt, A(OH)2,...
Consider the following data for question 1-6: Two solutions of an unknown slightly soluble salt, A(OH)2, were allowed to equilibrate -- one at 25oC and the other at 80 oC. A 15.00 mL aliquot of each solution is titrated with 0.200 M HCl. 9.00 mL of the acid is required to reach the endpoint of the titration at 25 oC, while 74.35 mL are required for the 80 oC solution. 1) Calculate the Ksp at 25 oC. 2)Calculate the Ksp...
The salt potassium bromide dissolves in water according to the reaction: KBr(s) K+(aq) + Br-(aq) (a)...
The salt potassium bromide dissolves in water according to the reaction: KBr(s) K+(aq) + Br-(aq) (a) Calculate the standard enthalpy change ΔH° for this reaction, using the following data: KBr(s) = -393.8 kJ mol-1 K+(aq) = -252.4 kJ mol-1 Br-(aq) = -121.6 kJ mol-1 ________kJ (b) Suppose 63.5 g of KBr is dissolved in 0.186 L of water at 24.3 °C. Calculate the temperature reached by the solution, assuming it to be an ideal solution with a heat capacity close...
1. Given the values of ΔGfo given below in kJ/mol, calculate the value of ΔGo in...
1. Given the values of ΔGfo given below in kJ/mol, calculate the value of ΔGo in kJ for the combustion of 1 mole of methane to form carbon dioxide and gaseous water. ΔGfo (CH4(g)) = -48 ΔGfo (CO2(g)) = -395 ΔGfo (H2O(g)) = -236 2. Given the values of So given below in J/mol K and of ΔHfo given in kJ/mol, calculate the value of ΔGo in kJ for the combustion of 1 mole of ethane to form carbon dioxide...
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT