In which of the following aqueous solutions would you expect PbCl2 to have the lowest solubility? O 0.015 M Pb(NO3)2 0.020 M BaCl2 0.015 M NaCI pure water 0.020 M KCI

Q: Describe the solubility of CaF2 in each of the following solutions compared to its solubility in…

A: A) NaCl dissociated as Na+ and Cl-. There are no common ion as CaF2 so don't exhibit any common ion…

Q: How many grams of Pb(NO3)2 (331.2 g/mol )are needed to prepare 300 ppm (w/v) of Pb (207.2 g/mol) in…

A:

Q: Which of the following aqueous solutions would you expect CaF, (s) to have the lowest solubility? a)…

A: Which of the following aqueous solutions would you expect CaF₂ (s) to have the lowest solubility?

Q: Which of the following solution would have the highest conductivity? Please explain your answers.…

A: The conductivity of an aqueous solution depends upon the concentration of ions in the solution. The…

Q: What is the solubility of PbF2 in water? (Ksp of PbF2 is 3.6 ×

A: PF2 dissociate in water as : PF2 (aq)→ P+2 (aq) + 2F-1 (aq)   The Ksp (solubility product)…

Q: 32. Between Pbl2 (Ksp = 7.9x10-) and PbC2O4 (Ksp = 8.5x10-), which is more soluble in water? Pbl2…

A: The correct answer is:

Q: AgCl

A: Given   Which compound is likely soluble in water?  1 - AgCl 2- BaCO3  3- BaSO4 4- MgCl2

Q: Which of the following solution would have the highest conductivity? Please explain your answers.…

A:

Q: Which of the following compounds is expected to be H20 soluble? CH, II IV

A:

Q: Consider these compounds: A. PbF, В. Си(ОН)2 C. Cr(OH)3 D. Al(OH)3 Complete the following statements…

A: Whether we are able to compare the solubility of two salts by just looking into their Ksp values…

Q: Consider these compounds: A. PbCl2 В. NI(OH)2 C. NICO3 D. PbSO4 Complete the following statements by…

A: We would use Ksp value of all compounds to predict the relation between solubility.  Compound which…

Q: (i) Me3Sn. OEt Pd(PPH3)4/CO A (ii) Br Ph Pd(PPH3)4, KOH -B(OH)2 В Br +

A:

Q: Which of the following has the greatest solubility in water? Formula Ksp Al(OH)3 2 x 10-32 Cr(OH)3…

A: given Formula Ksp Al(OH)3 2 x 10-32 Cr(OH)3 6.7 x 10-31 Fe(OH)3 4 x 10-38 Tl(OH)3 6.3 x…

Q: 7. If 3.25 g of Mg(OH)2 can dissolve in 155 mL of water as it makes a saturated solutions, determine…

A: The mass of dissolved magnesium hydroxide is = 3.25 g The volume of the solution is = 155 mL The…

Q: Use the following data to calculate the Ksp value for each solid. (a) The solubility of FeCO3 is 5.6…

A: (a) given,Solubility of FeCO3 = 5.6 × 10−4 g/LConverting g/L value to mol/L :

Q: How long does it take for half of the sample to isomerize? (k = 2 x 104s1)

A: As it is given  k = 2*10^-4 s^-1  And from graph of ln(CH3NC) Vs time which is a straight line .…

Q: When 55.5 g of calcium chloride CaC12 was dissolved in 0.5 L of water, so the concentration of the…

A: Given Mass of CaCl2 = 55.5 gram  Volume            = 0.5 Liter Molarity           = ?

Q: What would Ksp be equal to in terms of "x" for the insoluble ionic compound Mn203? O 27x4 O256x6 O…

A: Using the expression of equilibrium constant we can find Ksp.

Q: Calculate the solubility (g/L) of Pbl2 in 1.0 M Pb(NO3)2 solution. а. 1.4 x 10-8 b. 1.2 x 10-4 C.…

A:

Q: Predict the solubility of vitamin B 3 in water.

A: Niacin is a form of vitamin B3. It is also known as nicotinic acid. It is an essential human…

Q: Given: 0.35g NaCI, 0.25 g NaHCO3, 0.15 g KCI & 2 9 C6H1206 are present in 100 mL ORS solution (MW:…

A: In 100 mL of ORS solution : The mass of Na = 0.35 g The mass of NaHCO3 = 0.25 g The mass of KCl =…

Q: Calculate the solubility of Ag2SO4 in water is the Ksp is 1.5 x 10-5. 0.016 M 7.5 x 10-6 M 0.020 M…

A: In this question, we have to calculate the solubility of Ag2SO4 in water.  Given : Ksp value for…

Q: What is the molar concentration of Ba" present in 424 ppm of BaCI, ·2H,O(244.3 g/mol) A. 1.73×10³ M…

A: ppm is parts per million which is used to define the concentration of the solution.ppm is defined as…

Q: 7. Which of the following ions has the highest ion mobility in aqueous solution at 298 K? * O a)…

A:

Q: the aqueous solution of KNO2 has the following environment: a) acid b) neutral c) basic d) same as…

A: The aqueous solution of KNO2 is

Q: PbI4 does not exist. Why?

A: Given: PbI4 does not exist.

Q: Ksp(CaF2) = 3.9 x 10"11. Assume that we add enough amount of CaF2 into the following 3 solutions so…

A: Calcium nitrate dissociates to give Ca2+ and NO3- ions in solution. Sodium fluoride dissociates to…

Q: Based on the conductivity results of the C2H6O (ethanol) solution (after the addition of water),…

A:

Q: 7) The Ksp of Bi2S3 is 1.6 x 10^72 aqueous solution?What is the molar solubility of this compound in…

A: The solubility equilibrium in this case will be,                                           Bi2S3 ⇌…

Q: Which point is not related to transition metal= O They exhibit high melting and boiling points O…

A: Correct Option : They do not show variable valency

Q: The concentration of an aqueous solution of PBSO4 (Kap = 1.8 x 10-8) is 1.34 x 103 M. Qsp = %3D and…

A: Solubility product (Ksp) and ionic product (Qsp) For the compound AxBy,…

Q: .Calculate the saturation concentration of the following gazes in water at air temperature of 20 °C…

A: Given data: Temperature of air (T) = 20° C = 20 + 273.15 = 293.15 K Pressure of air (P)= 1 atm…

Q: Which among the following would tin(lI) hydroxide (Ksp = 1.4 x 10-28) be most soluble in? O 2.13 mM…

A: Given: Tin (II) hydroxide i.e. Sn(OH)2.

Q: a. Covalent bonding Which of these is not an intermolecular force b. London dispersion forces C.…

A: Intermolecular forces are forces of attraction or repulsion that exists between ions, molecules and…

Q: What is the concentration of potassium (K+) in a 1.000 x 10-4 M aqueous solution of potassium…

A: Parts per million (ppm) :-  The number of perts by weight of solute present in million (106) parts…

Q: From the reaction CaCO3+CO2+H2O= Ca2+ + 2HCO3-   A.) Show how it affects the chemistry of water,…

A: CaCO3 is a salt of a weak acid, H2CO3, and strong base, Ca(OH)2, therefor the solution of CaCO3 is…

Q: Can Ag+ , Pb2+ and Hg22+ be separated if ammonia is first added to an aqueous mixture of these three…

A: Ag+, pb2+ , and Hg22+ are group 1 cations. These cations produce insoluble chlorides so  that they…

Q: The molecular weight of sperm whale myoglobin is 17.8 kDa.17.8 kDa. The myoglobin content of sperm…

A: Molar mass of a given chemical compound is calculated by the addition of standard atomic masses of…

Q: What is the solubility of PbF2 in water? (Ksp of PbF2 is 3.6 × 10-8) |1.34 х 1004 M 1 2 4 C 7 8 3.

A: Given: Ksp of PbF2 is 3.6*10-8

Q: In which of the following aqueous solutions would you expect CuS to have the highest solubility? For…

A: Solubility of a given compound is defined as the maximum mass of solute that can be dissolved in a…

Q: be soluble in water? * NaOH * PbS * K2SO4 * LiNO3  * MgCl2

A: * Sparingly soluble salt are slightly  soluble in water.

Q: Fe (55.85 g/mol) is precipitated as Fe(OH)3 (106.87 g/mol) which is typically ignited to form Fe2O3…

A: Given: Volume of solution = 2.00 L = 2000 mL                                         (Since 1 L =…

Q: Based on the conductivity, identify the type of bonding that occurs in each solution.   1.…

A: Given : Different type of solution.  To find : type of bonding on the basis of conductivity.…

Q: Do you think that leucine would have the same or a different structure depending upon if it was…

A:

Q: Calculate the concentration of free Zn+2 in 0.08 M ZnY2- solution at pH = 9 . (Kf = 3.2 x 1016 , α4…

A: Based on the number of donating sites, the ligands are named as mono, di, tridentate ligands, and so…

Q: Identify the solubility class of each of the 4 compounds and identify the best solvent that could…

A: A pair of compounds can be separated from each other depending upon their relative polarity on the…

Q: How many grams of BaF2 (molar mass = 175.337) will dissolve in 700 mL of 0.10 M NaF solution? The…

A:

Micelles and Biological Membrane

Micelles are the type of lipid molecules that organize themselves in spherical shape in aqueous solutions. The production of the micelle is a reply to the amphipathic behavior of fatty acids. It means that they consist of both hydrophobic regions and hydrophilic regions. In micelles, polar head groups (hydrophilic groups) produce an outer layer associated with water whereas nonpolar tails (hydrophobic groups) are organized in the interior.