Question

The Ksp of CaF2 at 25 oC is 4 x 10-11. Consider a solution that is...

The Ksp of CaF2 at 25 oC is 4 x 10-11. Consider a solution that is 1.0 x 10-3 M Ca(NO3)2 and 3.0 x 10-4 M NaF.

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
3. A solution containing sodium fluoride is mixed with one containing calcium nitrate to form a...
3. A solution containing sodium fluoride is mixed with one containing calcium nitrate to form a solution that is 0.015 M in NaF and 0.010 M in Ca(NO3)2. Ksp (CaF2)= 1.46 x 10 -10 Does a precipitate form in the mixed solution? If so, identify the precipitate. Please show the steps to reaching the solution or why it is so. Thank you.
What is the solubility in gram/liter for CaF2 (Ksp = 3.9 x 10-11)
What is the solubility in gram/liter for CaF2 (Ksp = 3.9 x 10-11)
The solubility-product constant (Ksp) for MnCO3 at 25°C is 2.2 ✕ 10−11. What is the molar...
The solubility-product constant (Ksp) for MnCO3 at 25°C is 2.2 ✕ 10−11. What is the molar solubility of this substance in 0.22 M MnCl2 at 25°C? AND Calculate the Qsp or Ksp, as indicated, and determine whether a precipitate will form when each of the following mixtures is prepared. (You may assume temperature is held constant, volumes are additive, and that the initial solutions, prior to mixing, are unsaturated.) (a) 25.12 mL 1.30 ✕ 10−4M CaCl2 is mixed with 25.19...
Which of the following has the greatest molar solubility? Ca3(PO4)2 Ksp = 1.0 x 10-26 CaF2...
Which of the following has the greatest molar solubility? Ca3(PO4)2 Ksp = 1.0 x 10-26 CaF2 Ksp = 3.4 x 10-11 CaCO3 Ksp = 3.9 x 10-9 CaC2O4 Ksp = 2.3 x 10-9 CaSO4 Ksp = 2.4 x 10-5
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).
Ksp = 1.8 x 10-11 for magnesium hydroxide at 25°C. E)Which solvent – 0.10 M KOH,...
Ksp = 1.8 x 10-11 for magnesium hydroxide at 25°C. E)Which solvent – 0.10 M KOH, 0.10 M Mg(NO3)2, neither, or cannot be determined – has a greater effect on the solubility of magnesium hydroxide? Offer an explanation why. F)What happens (decrease, increase, no change, or cannot be determined) to the molar concentration of magnesium ion in the solution described in Part b above if some 6.0 M HCl is added to the saturated aqueous solution? Justify your choice. *the...
The Ksp of Fe(OH)2 is 1.8 x 10–15. At what pH will a 0.50 M Fe2+...
The Ksp of Fe(OH)2 is 1.8 x 10–15. At what pH will a 0.50 M Fe2+ solution begin to show precipitation of Fe(OH)2? Rank the molar solubility of the following substances in an increasing order. Drag and drop to order 1 A BaF2 (Ksp=2.4 x 10−5) 2 B CaF2 (Ksp=4.0 x 10−11) 3 C PbF2 (Ksp=4 x 10−8)
Given that the K sp for CaF2 at 25°C is 3.9 × 10–11, will a precipitate...
Given that the K sp for CaF2 at 25°C is 3.9 × 10–11, will a precipitate form when 0.10 L of 2.3 × 10–4 M CaCl2 is added to 0.50 L of 5.0 × 10–3 M NaF? Assume volumes are additive. Pick one: Yes, because Q = 5.8 × 10–9 and therefore Q > K sp. Yes, because Q = 6.6 × 10–10 and therefore Q > K sp. Yes, because Q = 1.6 × 10–7 and therefore Q >...
Consider an aqueous solution of HCl and Ca(NO3)2 with the following concentrations: [HCl] = 0.30 M,...
Consider an aqueous solution of HCl and Ca(NO3)2 with the following concentrations: [HCl] = 0.30 M, [Ca(NO3)2] = 0.10 M. (a) Calculate the conductivity of this solution at 25 oC. (b) Calculate the resistance of a cylinder of this solution with the diameter of 2.0 cm and the length of 10 cm. Electrodes are located at the opposite ends of the cylinder.
Consider an aqueous solution of HCl and Ca(NO3)2 with the following concentrations: [HCl] = 0.30 M,...
Consider an aqueous solution of HCl and Ca(NO3)2 with the following concentrations: [HCl] = 0.30 M, [Ca(NO3)2] = 0.10 M. (a) Calculate the conductivity of this solution at 25 oC. (b) Calculate the resistance of a cylinder of this solution with the diameter of 2.0 cm and the length of 10 cm. Electrodes are located at the opposite ends of the cylinder.
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT