Determine the van’t Hoff factor for the following solutions. •0.25 M KCl •0.0017 M CaCl2 •1.116 M C6H12O6 •0.075 M (NH4)2SO4

Q: If you have 0.151 g of Al(OH)3 which is dissolved in 100.5 mL of CH3CH2OH with the density of 1.95…

A: INTRODUCTION: Molarity: It is defined as the Number of moles of solute dissolved in 1 Litre of…

Q: A solution of H2SO4(aq) with a molal concentration of 1.94 ? has a density of 1.119 g/mL. What is…

A:

Q: 1) How many grams of copper(II) sulfate pentahydrate (CuSO4.5H₂O) are needed to prepare 100.00…

A: In this question, we will determine the mass of copper(II) sulfate pentahydrate in grams unit. Given…

Q: A gas has a Henry’s law constant of 0.112 M>atm. What total volume of solution is needed to…

A: Given: Temperature = 25oC = 298K Pressure = 725 Torr = 725/760 amt = 0.954 atm Volume of gas = 1.65…

Q: Which of the following pairs of solutions have roughly the same boiling point  elevation? A) 0.200 m…

A: Note: Since you have posted a question with multiple sub-parts, we will solve the first three…

Q: Which of the following aqueous solutions would have the lowest vapor pressure?

A: Relative Lowering in vapour pressure is a colligative property. When a non-volatile solute is added…

Q: What will be the vapor pressure of a solution, at 30°C, made by dissolving 50.0 g of a glucose…

A:

Q: For an aqueous solution of HF, determine the van't Hoff factor assuming 0% ionization. i = For the…

A: For zero percent ionisation of HF, i = 1 as only HF will be left in the solution. Now when complete…

Q: Match the following aqueous solutions with the appropriate letter from the column on the right. 1.…

A: When a nonvolatile solute is added to a pure solvent it's freezing point decreases The difference in…

Q: Determine the vapor pressure of a solution at 25°C that contains 76.6 g of glucose (CeH1206) in…

A:

Q: Which aqueous solution has the LOWEST freezing point? 2 MC12H22O11 2 M Na2SO4 2 M KCl O2 M MgSO4

A: The objective of the question is to determine which among the given aqueous solutions has the lowest…

Q: Which of the following aqueous solutions will have the lowest freezing point? Oa) 0.10 m sodium…

A: The solutions given are  a) 0.10 m sodium carbonate, Na2CO3 (i = 3) b) 0.15 m calcium chloride,…

Q: Which solution will have the greatest effect on freezing point, boiling point, and osmotic pressure?…

A:

Q: AlCl₃ has a van't Hoff factor of i = 3.20. What is the concentration of particles in a 0.551 M…

A: Given: van't Hoff factor i= 3.20 Concentration of solution= 0.551M To find: The concentration of the…

Q: Calculate the molality of a solution prepared by dissolving 13.7 g of sodium hydroxide (NaOH) in…

A: The molality of a solution is calculated by the formula, m=msMs×mS×1000......(1) Where, ms is the…

Q: Which aqueous solution has the LOWEST freezing point? 3.0 M LiS 4.0 M KBr O2.0 M MgC₁₂ 2.0 M AlCl3

A: The objective of this question is to determine which among the given aqueous solutions has the…

Q: The solutions listed below are in two arms of a tube and are separated by a semipermeable membrane.…

A: Given:Two solutions are there in the two arms of the tube that are separated by a semipermeable…

Q: Which of the following aqueous solutions will freeze at the lowest temperature? 0.15 m NaBr 0.40 m…

A: Greater the vont  hoff factor Greater will be the change  in colligative Properties.

Q: Which solution will have the highest osmotic pressure?     0.01 m CaCl2   0.01 m Na2SO4   0.02 m…

A: Osmotic pressure is the pressure applied to prevent the fluid movement across semi permeable…

Q: Which of the following solutions will be expected to have the highest vapor pressure? O 0.10 m…

A: The colligative properties are those properties of solutions that depend on the number of solute…

Q: A 3.40-g sample of a mixture of naphthalene (C₁₀H₈) and pyrene (C₁₆H₁₀) is dissolved in 35.0 g…

A: Assuming mass of naphthalene in the mixture is y. Hence mass of pyrene = mass of mixture - mass of…

Q: Which solution will have the lowest freezing point? options: 0.25 m MgCl₂ 0.25 m NaCl 0.25 m HCl…

A: Which solution will have the lowest freezing point?

Q: Which of the following aqueous solutions has the highest boiling point? A) 0.2 m KCl b) 0.3 m…

A:

Q: Consider the 3 solutions listed below. Which solution will have the lowest freezing point? Which…

A: Boiling point: The temperature at which vapour pressure of liquid is equal to the atmospheric…

Q: alculate the molality of a 6.45 M ethanol (C2H5OH) solution whose density is 0.9255 E/mL. 7.89 m B)…

A:

Q: Consider the 3 solutions listed below. Which solution will have the lowest freezing point? Which…

A: Given three solution with different Concentration. We have to select the solution which has lowest…

Q: Which statement below best explains why the lowering of the vapor pressure by a nonvolatile solute…

A: The lowering of the vapor pressure by a nonvolatile solute can be discussed,

Q: An engine coolant is an aqueous solution of ethylene glycol, HOCH¿CH¿OH, 40.0 % by mass with a…

A:

Q: which solution do you expect to have the lowest freezing point? .20 m NaCl, 0.20 m MgI2, 0.20 m…

A:

Q: Calculate the molality of a solution formed by adding 2.10 g NH4Cl  to 13.8g of water.

A:

Q: Which of the following aqueous solituions will have the highest freezing point  0.2 m AgNO3 0.3 m…

A:

Q: 0.1 M CCH 206

A: Freezing point of a solution will decreases with  the increase of solute  in the solution .…