Question

If 2.5mL of 0.30M AgNO3 is mixed with 7.5mL of 0.015M Na2SO4, should a precipitate of...

If 2.5mL of 0.30M AgNO3 is mixed with 7.5mL of 0.015M Na2SO4, should a precipitate of Ag2SO4 form? (Ksp = 1.2x10-5)

a) Q = Ksp, the system is at equilibrium and the solution is saturated.

b) Q < Ksp, more solid can dissolve, so no precipitate forms.

c) Q > Ksp, a precipitate will form.

0 0
Add a comment Improve this question Transcribed image text
Answer #1


2.5 mL x0.30M = 0.075 M Equation: 2AgNO3(aq) + Na250,(aq) —— Ag,so. (s) + 2NaNO (aq) Ionic equation: 2Ag+ (aq) + S0 + (aq) →→

Add a comment
Know the answer?
Add Answer to:
If 2.5mL of 0.30M AgNO3 is mixed with 7.5mL of 0.015M Na2SO4, should a precipitate of...
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for? Ask your own homework help question. Our experts will answer your question WITHIN MINUTES for Free.
Similar Homework Help Questions
  • 5. Calculate the pH of buffer formed by mixing 85 mL of 0.12 M lactic acid...

    5. Calculate the pH of buffer formed by mixing 85 mL of 0.12 M lactic acid with 95 mL of 0.16 M sodium lactate (K, for lactic acid is 1.4 x 10-) a. 3.77 b) 4.03 ) 3.56 d) 4.23 e) 3.66 6. 18 2.5mL of 0.30M AgNO3 is mixed with 7.5mL of 0.015M Na2SO4, should a precipitate of Ag2SO4 form? (Ksp - 1.2x10-5 a) Q - Ksp the system is at equilibrium and the solution is saturated b) Q<Ksp,...

  • Will AgIO3 precipitate when 20 mL of 0.010 M AgNO3 is mixed with 10mL of 0.015M NaIO3? (Ksp of AgIO3 is 3.1 x 10 ^ -8)...

    Will AgIO3 precipitate when 20 mL of 0.010 M AgNO3 is mixed with 10mL of 0.015M NaIO3? (Ksp of AgIO3 is 3.1 x 10 ^ -8) a AgIO3 precipitates b no AqIO3 precipitates

  • QUESTION 12 Which of the following compounds will have a different solubility with a change in pH...

    pls explain :) QUESTION 12 Which of the following compounds will have a different solubility with a change in pH? 1.AgNO3 2. CaCl2 O 3. Ca(OH2 4. CuCI O5. Hg2Cl2 QUESTION 5 The K sp of AgCl at 25 °C is 1.6x10-10 Consider a solution that is 2.0 x 10-6M NaCl and 1.0x 104 M AgNO 3 1.Q > Ksp and a precipitate will not form O 2.Q< Ksp and a precipitate will not form 3. The solution is saturated...

  • 7. A 25 ml aliquot of 0.200 M AgNO3 is mixed with 50 ml of 0.076...

    7. A 25 ml aliquot of 0.200 M AgNO3 is mixed with 50 ml of 0.076 M K2CrO4 solution. Find the composition of the solution at equilibrium. Is the precipitation of silver quantitative? 8. How many grams of K2Cr04 should be added to a 1 liter saturated solution of Ag2Cr04 so that the concentration of chromate is exactly twice the concentration of silver? 9. Calculate the molar solubilities of silver acetate and silver chromate in a solution saturated by both...

  • Learning Goal: To learn how to calculate the solubility from Kspand vice versa. Consider the following equilibrium be...

    Learning Goal: To learn how to calculate the solubility from Kspand vice versa. Consider the following equilibrium between a solid salt and its dissolved form (ions) in a saturated solution: CaF2(s)⇌Ca2+(aq)+2F−(aq) At equilibrium, the ion concentrations remain constant because the rate of dissolution of solid CaF2 equals the rate of the ion crystallization. The equilibrium constant for the dissolution reaction is Ksp=[Ca2+][F−]2 Ksp is called the solubility product and can be determined experimentally by measuring thesolubility, which is the amount...

  • numbers 7 ans 9 please! False QUESTION 7 The Ksp of AgCl at 25°C is 1.6...

    numbers 7 ans 9 please! False QUESTION 7 The Ksp of AgCl at 25°C is 1.6 X 10'10. Consider a solution that is 2.0 x 10-5 M NaCl and 1.0 x 10-5 M AgNO3. A Q> Ksp and a precipitate will not form. B.Q<Ksp and a precipitate will form. The solution is saturated. D.Q<Ksp and a precipitate will not form. E.O > Ksp and a precipitate will form QUESTIONS * Question Completion Status: 1 2 3 4 5 6 7...

  • please solve these questions with specific explanations Thank you 5) Calculate the mass of Nal necessary...

    please solve these questions with specific explanations Thank you 5) Calculate the mass of Nal necessary to begin precipitation of Cut from a 250.0mL ample of 0.010 M CUNO). 6) When a solution of Na2CO3() is mixed with a solution of Ca(NO3)24) precipitate forms. a) Write the net ionic equation for the precipitation reaction. b) Explain what happens to the precipitate when HCl is added. January 2002 5) When equal volumes of 0.20 M Pb(NO3)2 and 0.20 M KCl are...

  • Having a tough time. 1. What is the molar solubility of Mg3(PO4)2 in a 0.860 M...

    Having a tough time. 1. What is the molar solubility of Mg3(PO4)2 in a 0.860 M solution of sodium phosphate? The Ksp for Mg3(PO4)2 = 1.04 x 10-24 M 2. What is the molar solubility of Ag2SO4 in a 0.950 M solution of Al2(SO4)3? The Ksp for Ag2SO4 = 1.20 x 10-5 1.33e-5 x M 3. Select all of the following that are true about the common ion effect for dissolving solids. If you add potassium sulfate to a saturated...

  • Given that, for AgCl, at 25°C, K = 1.6x10-10: What is the solubility (g/mL) of AgCl...

    Given that, for AgCl, at 25°C, K = 1.6x10-10: What is the solubility (g/mL) of AgCl in water at 25°C? 1.26 x 10-5 M You have entered that answer before This question expects a numeric answer. Tries 0/5 Previous Tries Submit Answer 35.0 mL of 0.070 M NaCl is mixed with 35.0 mL of 0.140 M AgNO3. What is [CI] in the supernatant solution at equilibrium, at 25°C? Tries 0/5 Submit Answer What is the solubility (mass/volume) of AgCl in...

  • In a saturated solution of MgF2 at 16 °C, the concentration of Mg2+ is 1.44x10 –3...

    In a saturated solution of MgF2 at 16 °C, the concentration of Mg2+ is 1.44x10 –3 M The equilibrium is represented by the equation MgF2 -->Mg 2+ + 2 F-. A.Write the expression for the solubility product constant, Ksp. B.Calculate the value of Ksp at 16°C for MgF2 Note: Your answer is assumed to be reduced to the highest power possible. C.Calculate the equilibrium concentration of Mg2+ in 1.000 L of saturated MgF2 solution  at 16°C to which 0.450 mole of...

ADVERTISEMENT
Free Homework Help App
Download From Google Play
Scan Your Homework
to Get Instant Free Answers
Need Online Homework Help?
Ask a Question
Get Answers For Free
Most questions answered within 3 hours.
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT