What I did: PbF2 <--> Pb2+ + 2F- 0.680 g/L *1 mol/245.3 g PbF2 = 2.77 x 10-3 M PbF2 = [Pb2+] (2.77 x 10-3 M)*2 = 5.55 x 10-3 M F- Ksp = (5.55 x 10-3)^2 (2.77 x 10-3) = 8.50 x 10-8 Apparently that answer is incorrect. Favorite Answer. The 2 in Xy2 is a subscript. Ksp of PbF2 is {eq}3.3x10^-8 Click hereto get an answer to your question ️ The solubility of PbF2 in water at 25^oC is ∼10^-3M . 1 Answer. Round your answer to significant digits. The solubility of PbF2 in water is 0.680 g/L. Ksp = [Pv2+][F-]^2 = x * x^2 = x^3 . I know that the answer is Ksp = 3.98x10^-8, I just want to how to get this. You'll Find K,, Data In The ALEKS Data Tab. I got 4.3x10^-6 but the back of the book is the answer is 3.5x10^-8 can someone show me how to do this, cause i don't know what i did wrong in my calculations Round your answer to 2 significant digits. Your . {/eq}. You'll Find K,, Data In The ALEKS Data Tab. For example the higher the Ksp the more soluble the compound is. Any help will be much appreciated :). If it... Rank the following in order of increasing... Answer the following questions about the... Silver hydroxide has a solubility of 1.23 \times... A solution of PbI_2 has Pb^{2+} = 4.5 x 10^{-5}... Titration of a Strong Acid or a Strong Base, LeChatelier's Principle: Disruption and Re-Establishment of Equilibrium, Collision Theory: Definition & Significance, Gibbs Free Energy: Definition & Significance, The Common Ion Effect and Selective Precipitation, Acid-Base Buffers: Calculating the pH of a Buffered Solution, The pH Scale: Calculating the pH of a Solution, Buffer System in Chemistry: Definition & Overview, Ionic Equilibrium: Definition & Calculations, Dalton's Law of Partial Pressures: Calculating Partial & Total Pressures, What is Salt Hydrolysis? 8 years ago. Create your account. You'll find Ksp data in the ALEKS Data tab. So...... Ksp = (2.15 x 10^-3)(4.30 x 10^-3)^2 = 3.98 x 10^-8, interior the salt answer of barium phosphate the, undissociated salts and dissociated salts are in equlibrium as Ba3(PO4)2 <--> 3Ba3+ + 2(PO4)2- then, Ksp = [Ba3+]^3 x [(PO4)2-]^2 if S is the solubility of the salt, then Ksp = (3S)^3 x (2S)^2 = (3x a million.4 x 10^-8)^3 x (2 x a million.4 x 10^-8)^2 = 5.8085 x 10^-38. Should I call the police on then? Question: Calculate The Solubility At 25 °C Of PbCro, In Pure Water And In A 0.0010 M Na CrO Solution. You have been told that the solubility of PbF2 is 2.15 x 10^-3 moles/liter. Calculate the molar solubility of Ag2SO4 when dissolved in water (Ksp = 1.8 x 10-5) Chemistry. ? Please explain the steps to do it, thanks. Add comment More. Question: Calculate The Solubility At 25 °C Of PbCro, In Pure Water And In A 0.0010 M Na CrO Solution. Lv 7. Tutor. Our experts can answer your tough homework and study questions. Sciences, Culinary Arts and Personal L^-1 . © copyright 2003-2020 Study.com. Calculate the Ksp for PbF2. Relevance. - Definition & Examples, The Bronsted-Lowry and Lewis Definition of Acids and Bases, Determining Rate Equation, Rate Law Constant & Reaction Order from Experimental Data, Lewis Structures: Single, Double & Triple Bonds, Acid-Base Equilibrium: Calculating the Ka or Kb of a Solution, Precipitation Reactions: Predicting Precipitates and Net Ionic Equations, CLEP Natural Sciences: Study Guide & Test Prep, Middle School Life Science: Tutoring Solution, Holt McDougal Modern Chemistry: Online Textbook Help, Praxis Chemistry (5245): Practice & Study Guide, College Chemistry: Homework Help Resource, CSET Science Subtest II Chemistry (218): Practice & Study Guide, ISEB Common Entrance Exam at 13+ Geography: Study Guide & Test Prep, Holt Science Spectrum - Physical Science with Earth and Space Science: Online Textbook Help, Biological and Biomedical The Ksp of lead (ii) iodide is 7.1 x 10-9. Round Both Of Your Answers To 2 Significant Digits. When 2.15 x 10^-3 moles of PbF2 dissolves you get 2.15 x 10^-3 moles of Pb2+ and 4.30 x 10^-3 moles of F-. Calculate the solubility of PbF2 in water at 25C . Help! Calculate the solubility of PbF2 in water at . Hi I'm pretty sure this is an easy question, but when I … answer! X=2.1 e-3 M. 0 0. 2.7 × 10−6 4. 1.2 × 10−4 . 1.5 × 10−8 5. What is its solubility in 0.05M NaF solution?Assume the latter to be fully ionised. Calculate the solubility product of calcium hydroxide if the solubility of Ca(OH)2(s) in water at 25 C is 0.011 M. Choices: 1. One litre of water is able to dissolve 2.08x10^-3 mol of PbF2 at 25°C. Report 1 Expert Answer Best Newest Oldest. By: J.R. S. answered • 04/20/18. Join Yahoo Answers and get 100 points today. I went to a Thanksgiving dinner with over 100 guests. Calculate the Ksp for PbF2. Bobby. True or false? You'll find Ksp data in the ALEKS Data tab. Earn Transferable Credit & Get your Degree, Get access to this video and our entire Q&A library. Thanks! Calculate the molar solubility of PbI2 (Ksp = 1.4x10^-8)in (a) Pure water (b) On 0.50 L of solution that contains 15.0 g of FeI3 . PbF2 = > Pb2+ + 2 F-at equilibrium the solubility of PbF2 = [Pb2-] = x . Solubility In Pure Water: 미은 OP DO Solubility In 0.0010 M NA CO Solution: - X 5 ? Chemistry. and the equilibrium expression is Ksp = [Pb2+][F-]^2. What is the molar solubility of lead(II) fluoride in 0.050 M NaF at 25ºC? Click hereto get an answer to your question ️ a) Calculate the solubility of PbF2 in pure water. The chief was seen coughing and not wearing a mask. The Ksp for PbF2 is 3.6 x 10-8.? The Ksp for PbF2 is 3.6 x 10^-8.? Since you have 1.0 liters of solution, these are also the concentrations of the ions. Ksp (Solubility product constant) is the equilibrium between a solid and its respective ions in a solution. Round your answer to 2 significant digits. 8 years ago. 1 Answer. Relevance. Select one: a. Answer to PbF2 Calculate the solubility at 25 C of Zn(OH) in pure water and in a 0.0060 M ZnsO4 solution. Please answer in details with all steps. Get answers by asking now. One litre of water is able to dissolve 2.08x10^-3 mol of PbF2 at 25°C. 8.8 x 10-5 mol/L b. Calculate the molar solubility of PbF2 in water. Please answer in details with all steps. 3.6e-8=[X][2X]2. The molar solubility of lead(II) fluoride (PbF2) is2.1 x 10-3 mol/L in pure water at 25ºC. Which of the following is not a geometric (cis-trans) isomer. You'll find data in the ALEKS Data tab. Calculate the molar solubility of PbF2 in water. All other trademarks and copyrights are the property of their respective owners. (Ignore the reaction of the F- ion with water.) Calculate the value for Ksp for PbF2? Hi I'm pretty sure this is an easy question, but when I tried it a got 6.75x10^-16 which i know is not right. (A) PbF2 Ksp = 4.0 × 10^-8 ___ × 10^(___) M, ___ g/L (B) Ag2CO3 Ksp = 8.1 × 10^-12 ___ × 10^(___) M, ___ × 10^(___) g/L (C) Bi2S3 Ksp = 1.6 × 10^-72 Solubility In Pure Water: 미은 OP DO Solubility In 0.0010 M NA CO Solution: - X 5 ? 5.3 × 10−6 3. double displasment, single displacement, neutralize)? Answer Save. Calculate the solubility of PbF2 in water at 25°C . Services, Solubility Equilibrium: Using a Solubility Constant (Ksp) in Calculations, Working Scholars® Bringing Tuition-Free College to the Community. Ksp = 3.6 x 10 Answer to: Calculate the solubility of PbF2 in water at 25 C . All rights reserved. Calculate the molar solubility of PbI2 (Ksp = 1.4x10^-8)in (a) Pure water (b) On 0.50 L of solution that contains 15.0 g of FeI3 . Still have questions? Get your answers by asking now. Ksp of PbF2 is 3.3x10^-8 1.1 × 10−5 2. Still have questions? - 17235085 Become a Study.com member to unlock this Favorite Answer. Calculate the solubility product of lead chloride in pure water. Answer Save. (ie. The value of the constant identifies the degree of which the compound can dissociate in water. x^3 = 3.6 x 10^-8 so x = 0.00330 moles per litre. Calculate the solubility of ZnCO3 in .050 M Zn(NO3)2. What is the value of Ksp? Question One Lead chloride dissolves in water according to PbCl2(s) Pb^2+ + 2Cl^- (aq) The solubility in pure water has been measured to be 4.44g . Ksp=[Pb2+][F-]2. 5.0 (104) Ph.D. University Professor with 10+ years Tutoring Experience. One litre of water can dissolve 2.15 x 10-3 mol of PbF2 at 25°c. Chemistry. If 50.0 mL of 0.540 mol/L sodium hydroxide reacts with 85.6 mL of sulfuric acid, calculate the concentration of the sulfuric acid. what type of reaction is Na2B4O7.10H2O + 2HCl -> 2NaCl(aq) + 5H2O + 4B(OH)3. Follow • 2. You'll find Ksp data in the ALEKS Data tab. 1.5 x 10-5 mol/L c. 2.1 x 10-3 mol/L d. 8.4 x 10-1 mol/L I got 4.3x10^-6 but the back of the book is the answer is 3.5x10^-8 can someone show me how to do this, cause i don't know what i did wrong in my calculations Hang. (Assume that the only relevant reaction is the solubility-product equilibrium.) Round Both Of Your Answers To 2 Significant Digits. Determine the molar solubility of Y for XY2 if Ksp is 2.2x10^-4. PbF2-->Pb2+ + 2F-+X +2X.

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