Homework Answers
As all are in 1:2 so higher the Ksp higher the solubility.
SO, Ag2SO4 has highest Ksp .hence it is more soluble
Most soluble = Ag2SO4
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Use the given Kan values to predict which of the following salts is the most soluble,...
Use the given K. values to predict which of the following salts is the most soluble, in terms of moles per liter, in pu...
Use the given K. values to predict which of the following salts is the most soluble, in terms of moles per liter, in pure water. (Hint: The size of Ksp tells us about solubility in general. The tutorial will explain the math but comparing the values for the general solubility is sufficient for these since they are all 1:2 ratios of ions.) Special note: mercury(I) ions forms a dimer and behaves like a polyatomic ion. So, Hg,X, breaks into Hg2+...
Solubility Product For the following questions, identify the ions comprising the salt, and then use the...
Solubility Product For the following questions, identify the ions comprising the salt, and then use the expression for the solubility product to perform the necessary calculations. This simple exercise involves the assumptions that you can ignore any complications which might result as a consequence of the basicity or acidity of the ions, ion pairing, complex ion formation, or auto-ionization of water. Calculate the concentration, in mol/L, of a saturated aqueous solution of Cag(PO4)30H (Ksp = 6.80x10-37). mol/L 1 pts Submit...
5) Which of the following salts forms aqueous solutions with pli>T! Na:CO, e. Na SO, NaBr...
5) Which of the following salts forms aqueous solutions with pli>T! Na:CO, e. Na SO, NaBr d. NHL.CI 6) Which of the following is not a buffer system solution containing roughly equal concentrations of fluoride ion and hydrofluoric acid. c. phosphate ion and monophosphate ion. chloride ion and hydrochloric acid. d s ulfite ion and bisulfite ion. 7) What is indicated by the shape of the titration curve? b. Volume of titrant a. A diprotic acid was titrated with a...
1. In which solution will aluminum hydroxide, Al(OH)3, be least soluble? The solutions are similar except...
1. In which solution will aluminum hydroxide, Al(OH)3, be least soluble? The solutions are similar except that they have the following pH values: Hint: Common ion effect. Which two ions dictate acidity and basicity? a. 3 b. 7 c. 9 d. 11 2. Potassium perchlorate has a solubility product constant of 10-2. Which is true about the following solution of KClO4: [K+] = 0.01 M, [ClO4 −] = 0.01 M a. Ksp < Q and no precipitation occurs b....
Dry Lab (use Ksp and Kç values from your text) Which of the following metals will...
Dry Lab (use Ksp and Kç values from your text) Which of the following metals will ppt first following the addition of NaOH? Ba or Ca or 1. (2 pts) Co What is the molar solubility of Ca(OH)2? What is the pH of a saturated Ca(OH)2 solution? 2. (3 pts) In the first qual lab, why did PbCl2 (s) dissolve in hot water, but AgCl (s) did not? Answer in terms of Kp and AHsoly (which is endothermic). 3. (3...
let me know if you need any values Review Topics References) Use the References to access important values if...
let me know if you need any values
Review Topics References) Use the References to access important values if needed for this question Consider these compounds A. PbBr2 B. MnCO; C. Ag, D. Caso, Complete the following statements by entering the letter(s) corresponding to the correct compound(s). (If more than one compound fits the description, include all the relevant compounds by writing your answer as a string of characters without punctuation, e.. ABC) Without doing any calculations it is possible...
yes, which the data for the experiment is given in the pictures Problem #1 Use this...
yes, which the data for the experiment is given in the
pictures
Problem #1 Use this data to calculate Ksp of Ca(OH)2. The Ca(OH) used was 15.0 ml, titrated with 0.05M HCI DATA TABLE: TITRATION OF THE SUPERNATANT LIQUID Trial 1 Trial 2 Data Volume of CaOH, solution, mL (supernatant liquid) Initial buret reading, mL Final buret reading, mL Volume of HCl required for titration, mL Equivalence point (mL) Average Kop Problem #2 R PPPPPP LABORATORY REPORT YOU MUST SHOW...
4.30. Using solubility rules, predict the solubility in water of the following ionic compounds. a. AI(OH) b. CaN...
4.30. Using solubility rules, predict the solubility in water of the following ionic compounds. a. AI(OH) b. CaN C. NH4CI d. KOH 4.32. Using solubility rules, decide whether the following ionic solids are soluble or insoluble in water. If they are soluble, write the chemical equation for dissolving in water and indicate what ions you would expect to be present in solution. (NE SO b. BaCO c. Pb(NOs)2 d. Ca(OH) 4.34. Write net ionic equations for the following molecular equations....
help please? this was the only other information given REPORT SHEET Determination of the Solubility-Product Constant...
help please?
this was the only other information given
REPORT SHEET Determination of the Solubility-Product Constant for a Sparingly Soluble Salt EXPERIMENT 8 A. Preparation of a Calibration Curve Initial (Cro121 0.0024 M Absorbance 5 mL Volume of 0.0024 M K Cro Total volume 1. I mL 100 mL 2. 100ML 3. 10 mL 100ml 4. 15 mL 100 ML Molar extinction coefficient for [CrO2) [Cro,2) 2.4x100M 12x1044 2.4810M 3.6810M 0.04) 2037.37 0.85 1.13 2. 3. Average molar extinction coefficient...
let me know if you need any values Use the References to ac tant values i meded for the question Solid potass...
let
me know if you need any values
Use the References to ac tant values i meded for the question Solid potassium sulfate is slowly added to 50.0 ml. of a 0.0487 M barium nitrate solution. The concentration of sulfate ion required to just initiate precipitation is Si Anne Retry Entire Group 9 more group attempts remaining APPENDIX Solubility Product Constants for Some Inorganic Compounds at 25°C Substance K Substance 1.6 x 10-16 1.9 X 10-33 1.3 x 10-30 7.8...
Use the given K. values to predict which of the following salts is the most soluble, in terms of moles per liter, in pure water. (Hint: The size of Ksp tells us about solubility in general. The tutorial will explain the math but comparing the values for the general solubility is sufficient for these since they are all 1:2 ratios of ions.) Special note: mercury(I) ions forms a dimer and behaves like a polyatomic ion. So, Hg,X, breaks into Hg2+...
Solubility Product For the following questions, identify the ions comprising the salt, and then use the expression for the solubility product to perform the necessary calculations. This simple exercise involves the assumptions that you can ignore any complications which might result as a consequence of the basicity or acidity of the ions, ion pairing, complex ion formation, or auto-ionization of water. Calculate the concentration, in mol/L, of a saturated aqueous solution of Cag(PO4)30H (Ksp = 6.80x10-37). mol/L 1 pts Submit...
5) Which of the following salts forms aqueous solutions with pli>T! Na:CO, e. Na SO, NaBr d. NHL.CI 6) Which of the following is not a buffer system solution containing roughly equal concentrations of fluoride ion and hydrofluoric acid. c. phosphate ion and monophosphate ion. chloride ion and hydrochloric acid. d s ulfite ion and bisulfite ion. 7) What is indicated by the shape of the titration curve? b. Volume of titrant a. A diprotic acid was titrated with a...
Dry Lab (use Ksp and Kç values from your text) Which of the following metals will ppt first following the addition of NaOH? Ba or Ca or 1. (2 pts) Co What is the molar solubility of Ca(OH)2? What is the pH of a saturated Ca(OH)2 solution? 2. (3 pts) In the first qual lab, why did PbCl2 (s) dissolve in hot water, but AgCl (s) did not? Answer in terms of Kp and AHsoly (which is endothermic). 3. (3...
let me know if you need any values
Review Topics References) Use the References to access important values if needed for this question Consider these compounds A. PbBr2 B. MnCO; C. Ag, D. Caso, Complete the following statements by entering the letter(s) corresponding to the correct compound(s). (If more than one compound fits the description, include all the relevant compounds by writing your answer as a string of characters without punctuation, e.. ABC) Without doing any calculations it is possible...
yes, which the data for the experiment is given in the
pictures
Problem #1 Use this data to calculate Ksp of Ca(OH)2. The Ca(OH) used was 15.0 ml, titrated with 0.05M HCI DATA TABLE: TITRATION OF THE SUPERNATANT LIQUID Trial 1 Trial 2 Data Volume of CaOH, solution, mL (supernatant liquid) Initial buret reading, mL Final buret reading, mL Volume of HCl required for titration, mL Equivalence point (mL) Average Kop Problem #2 R PPPPPP LABORATORY REPORT YOU MUST SHOW...
4.30. Using solubility rules, predict the solubility in water of the following ionic compounds. a. AI(OH) b. CaN C. NH4CI d. KOH 4.32. Using solubility rules, decide whether the following ionic solids are soluble or insoluble in water. If they are soluble, write the chemical equation for dissolving in water and indicate what ions you would expect to be present in solution. (NE SO b. BaCO c. Pb(NOs)2 d. Ca(OH) 4.34. Write net ionic equations for the following molecular equations....
help please?
this was the only other information given
REPORT SHEET Determination of the Solubility-Product Constant for a Sparingly Soluble Salt EXPERIMENT 8 A. Preparation of a Calibration Curve Initial (Cro121 0.0024 M Absorbance 5 mL Volume of 0.0024 M K Cro Total volume 1. I mL 100 mL 2. 100ML 3. 10 mL 100ml 4. 15 mL 100 ML Molar extinction coefficient for [CrO2) [Cro,2) 2.4x100M 12x1044 2.4810M 3.6810M 0.04) 2037.37 0.85 1.13 2. 3. Average molar extinction coefficient...
let
me know if you need any values
Use the References to ac tant values i meded for the question Solid potassium sulfate is slowly added to 50.0 ml. of a 0.0487 M barium nitrate solution. The concentration of sulfate ion required to just initiate precipitation is Si Anne Retry Entire Group 9 more group attempts remaining APPENDIX Solubility Product Constants for Some Inorganic Compounds at 25°C Substance K Substance 1.6 x 10-16 1.9 X 10-33 1.3 x 10-30 7.8...
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