what is the Freezing point oF an that boils at lo5Ĉs Jiven that aqueous Solution KF =1.86

Q: What is the freezing point of an aqueous solution of LiF if the boiling point of the solution is…

A: Elevation of boiling point, ΔTb = 101.6 – 100.00 0C…

Q: Which of the following concerning solutions is/are correct? 1. For a solution to form, the solvent…

A:

Q: When a 5.64 g sample of a non-electrolyte was dissolved in 40.0 g of water, the freezing point of…

A: Molality of the solution can be calculated as follows:

Q: What is the freezing point of a solution that is made by dissolving 284 grams of iron(III) sulfate,…

A: Amount of Fe2(SO4)3 = 284 gMolecular wt. of Fe2(SO4)3 =399.88 g/moleNo of moles of Fe2(SO4)3 =…

Q: 8) The volume percentage V/V% is equal to preparing by mixing 30 mL ethyl alcohol with 350 ml water.…

A: Volume percentage ( V/V )% :-  The volume of solute present in 100 mL of solution is called volume…

Q: A 6.0835 M aqueous solution of acetic acid (C2H4O2) has a density of 1.0438 g cm-3 . Compute its…

A: Given   The molarity of acetic acid is 6.0835 M. The density is 1.0438 g/cm3

Q: Calculate the new freezing point of 650 mL of water with 175.0g of sugar (C12H22O11) dissolved. The…

A:

Q: The freezing point depression constant for benzene is 5.06 and the freezing point gni sdoig of pure…

A: Consider the given information is as follows; Depression constant for benzene Kf = 5.06°C/m Freezing…

Q: Which of the following has the largest equilibrium constant for hydration? CH3 a) CICH, b) `H…

A: When aldehyde are hydrated  gem-diol are formed. These gem-diol are unstable in nature. The…

Q: Calculate the percentage concentration by mas of a solution prepared by dissolving 2.32 g of calcium…

A: Given :-  Mass of Calcium chloride = 2.32 g  Mass of water = 81.0 g  To calculate :- %w/w of…

Q: When 1.78 of a certain molecular compound X are dissolved in 85. g Oof g dibenzyl ether…

A:

Q: The most important intermolecular force that determines how soluble H2C=O(g) is in CH3OH(l) is

A: Hydrogen bonding: When hydrogen attached to a highly electronegative atom in different molecules, it…

Q: What is the normal boiling point of a 3.45 mol solution of KBr that has a density of 1.80 g|ml? ( KB…

A: The temperature at which the liquid starts to boil and gets converted to vapor state is called…

Q: e molality of lithium hydroxide ins

A:

Q: A solution is prepared by dissolving 0.0511 mol of a weak monoprotic acid in 213. g of water. This…

A: Vant's hoff factor i= 1+(n-1)a  Where a = degree of dissociation

Q: 12.156 A 1.24M solution of KI has a density of 1.15 g/cm. (a) What is the molality of the solution?…

A:

Q: Which of the following will have the lowest freezing point? a. aqueous KF (0.25m) b. aqueous…

A: A colligative properties are property of solution which depend on the number of particles not on the…

Q: 19. At 50°C, the solubility of KNO3 is approximately g/100 g water. a 82 b. 108 с. 62 d. 75

A: If we plot the graph of amount of solute that can be dissolved in given solution wrt time we get the…

Q: What is the expected freezing point of a 0.50 m solution of LizSO4 in water? Kf for wate is…

A: Depression in freezing point

Q: A small cube of lithium (density = 0.535 g/cm3) measuring1.0 mm on each edge is added to 0.500 L of…

A:

Q: At what temperature will a 1 m aqueous solution boil if the solute's K, is 4°C/m? ΔΤ Кът %3D…

A: The elevation in boiling point of solution is given by the formula          ∆Tb = Kbm…

Q: which solution would have the higher boiling point, 0.500M FeCl2 or 0.500M KNO3

A: Evolution in the boiling point is a colligative property. The value of colligative properties…

Q: At what temperature does a 2.00 m CH3OH(aq) solution freeze at?

A: Answer :- -3.72 (°C) 2.00 m CH3OH(aq) solution freeze at -3.72 °C…

Q: What is the solubility of KNO; at 25°C in 150 g of water? Solubility Curve for Potassium Nitrate 160…

A: Solubility of KNO3 at 25oC in 100g water is approx. 40 according to the given graph.

Q: When 26.0 g of NaCl, are dissolved in 0.5 kg of water, what is the freezing point of this solution?…

A: Colligative properties: The colligative properties are those properties of solutions that depend on…

Q: An aqueous solution of Na2SO4 is prepared and its measured freezing point is -16.0o C. Calculate the…

A: The depression or lowering in freezing point is expressed as:   The molality  and molarity are…

Q: What is the freezing point of a solution of water if, 25.0 grams of acetone (C3H6O) is mixed with…

A: Please find your solution below : Colligative properties are the properties of solutions that depend…

Q: The freezing point of a 0.21m aqueous solution of H2SO4 is -0.796oC. a. What is i?

A: Given, Molality of aqueous solution of H2SO4 = 0.21 m Freezing point of the solution (Tf(solution))…

Q: Concentrated sulfuric acid has a density of 1.71g/cm^3 and is 77.0% by weight H2SO4. What is the…

A:

Q: ?Which of the next is a weak electrolyte NH3 H,SO, Ca(OH)2 C,H1206

A: Electrolytes are the ones which produce the ions and are good conductors of electricity.…

Q: What is the freezing point of an aqueous 2.00 m BaSO4 solution? (Kf = 1.86 °C/m) a, 0.0 °C O…

A: We will calculate freezing point of Solution

Q: Question attached

A: Intermolecular forces are the forces of attraction between the different molecules. There are five…

Q: 3) A student weighed 1.75 g of an unknown molecular compound and dissolved it in 15 ml of water. The…

A:

Q: Express as % solution: 0.07 mg of maltose in 300 µL of water

A: (m/v)% or (mass/volume) % is defined as the mass of solute in grams present in 100ml of the…

Q: 18.1 g of lithium nitride are dissolved in 2.223 L of waterWhat is the freezing point of this…

A: ∆Tf= Depression in freezing point  Tof= freezing point of pure water = 273.15KTsf= freezing point of…

Q: An aqueous solution of ammonium sulfate is made. If the Kf is 1.86 and the freezing point is -8.75°C…

A: Colligative properties: The colligative properties are those properties of solutions that depend on…

Q: How many grams of the nonelectrolyte glycerol, C3H8O3 , would have to be added to water in order to…

A: Let x gram of glycerol is added to form 1 L of solution. We know that: Molar mass of glycerol = 92…

Q: What is the freezing point of a solution that is made by dissolving 36.8 grams of potassium…

A: Moles of solute (KOH) = mass/molar mass = 36.8g/(56.1g/mol) = 0.656 moles Mass of solvent(water) =…

Q: The most important intermolecular force that determines how soluble h2C=O(g) is in CH3OH is

A: Intermolecular forces are the forces of attraction between the different molecules. There are five…

Q: A solution was prepared by adding 3.85g of HNO2(MM =45 g/mol) in 53.2 mL of water. The freezing…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: 1. Determine the freezing point of a solution if 405 g AICI3 was dissolved in 1600g water. The k for…

A:

Q: molar mass When Oi4199 of the solkite of 252.4 gmall is dissolved 'en 7Sa of the Solvact , the…

A: We are authorized to answer three subparts at a time, since you have not mentioned which part you…

Q: A chemist is studying small organic compounds for theirpotential use as an antifreeze. When 0.243 g…

A: a) To solve for the molality of the compound, ∆Tf = Kfmm =∆TfKf=0°C- (-0.201°C)1.86°C/m=0.108 m

Q: 39. When 19.77 g of glucose, C,H1,Os (180.2 g/mol), is dissolved in 225.6 g of an organic solvent,…

A: The concentration of the solution can be expressed in different terms. Molality is one such term…

Q: The Kf value of acetic acid is 3.90 oC/ mol/L, and it's freezing point is -2.3 oC. How many grams of…

A:

Q: An aqueous solution of acetic acid with a richness of 80% by passage (ρ = 1.07 kg/dm3) is available.…

A:

Q: How many cm3 of water will be required to prepare 3% NaNO3 solution starting from 0.6kg of this salt

A:

Q: The solubility of a gas in a liquid can be increased by increasing the- O a concentration of the…

A: According to henry law, the solubility of gas in liquid can be increased by increasing the pressure…

Q: What is the normal boiling point of a 3.45 mol solution of KBr that has a density of 1.80 g/ml?

A: Van 't Hoff's factor is represented by i. It is defined as the actual concentration of ions produced…

Q: A0.493 M aqueous solution of a non-electrolyte has a density of 1.063 g/mL, and a freezing point of…

A: Colligative properties are the properties which depend on the number of atoms or molecules or ions…

Solutions

Solutions can be considered as homogeneous mixtures which contain two or more than two chemical substances. The chemical substance which is the greater part is defined as solvent. And the chemical substance that is dissolved in a solvent is referred to as solute. Solution chemistry plays an important role in chemistry since it supports many commercial applications of solutions.