Complete the boiling point elevation table below: Mass / Volume added Added reagent Molecular Weight van't Hoff Factor molality Boiling Point 20.0 g NaCl 58.44       25.0 g Al(NO3)3 213       10.0 mL 0.200 Mglycerol -         Kb (°C/m) of water: 0.5121 Boiling Point of Water, °C: 100.0 SOLVENT: 100 g water

Q: The molality concentraion of a solution can be described as  - the moles of solute per liter of…

A: Molarity is defined as the moles of solute per litre of a solution. Molarity is also known as the…

Q: Glycerol is used in manufacture of plastics and is a water-soluble liquid with a density of…

A:

Q: A solution of acetic acid CH3COOH has a concentration of 0.143 M and a density of 1.00 g mL^- 1 What…

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Q: A solution is prepared by dissolving iodine, I2, in carbon tetrachloride, CCl4, at 25 °C. What is…

A: The solution considered consists of I2 dissolved in CCl4 (carbon tetrachloride) and has a solute…

Q: N/A 13. Mass of test tube, beaker and cyclohexane N/A 14. Mass of test tube and beaker 16.4379 g 15.…

A: 20. freezing point  depression = [ 6.21 - 4.86 ] = 1.35 0C Average freezing point depression…

Q: Reagent nitric acid is 70.40% HNO3 by mass and its molarity is 16M. Calculate following: a. density…

A: Given :

Q: The density of acetonitrile CH3CN is 0.786 g/ml and the density of CH3OH is 0.791 g/ml. A solution…

A: Molality: It is defined as the number of moles of solutes dissolved per kg of the solvent. It is…

Q: Which of the following is TRUE about solutions? O a. Solute-solvent interactions will always be…

A: Here we have to predict the true statement among the following given statements.

Q: A solution containing 15.2 grams of an unknown nonelectrolyte in a 150.0mL total volume produced as…

A: Given, mass of unknown non electrolyte (m) =  15.2 g Volume (V) = 150.0 mL = 0.150 L Osmotic…

Q: It is desired to prepare cupric sulfate solution by dissolving 250 grams of cupric sulfate in enough…

A:

Q: Some ethylene glycol [  62.068 g = 1 mole)] is added to your car's cooling system along with 5.0 kg…

A:

Q: An aqueous solution is 15.2% copper (II) chloride (CuCl2) and has a density1.089 g/mL   (a)  What is…

A:

Q: Complete the information below based on Data Table 2: Molar Mass of Benzoic Acid Data in the…

A: Given:   Trial-1 Trial-2 Trial-3 Mass of Lauric acid 3.00 g 3.40 g 3.50 g Mass of benzoic…

Q: The osmotic pressure of a solution formed by dissolving 0.025 g of aspirin (C,H;O4) molar mass=180…

A:

Q: A solution of H2SO4 containing 50.0% H2SO4 by mass has a density of 1.40 g/mL. Express its…

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Q: alculate the molality and mole fraction of the solute in jueous solution containing 3.0 g of urea…

A:

Q: 1. Calculate the molal concentration of a solution that contains 28.2 g of aluminium hydroxide,…

A: (1) Given data is as follows:              The mass of aluminium hydroxide = 28.2 g The volume of…

Q: A solution whose components have the same strength intermolecular attractions between solvent-…

A: The question will be solved by applying the concept of solutions.

Q: At 20.0 oC, a solution of CH3COOH (MM = 60.052 g/mol) has a Molarity of 10.35 M, and a density =…

A: Molarity of the solution (M)=10.35 M The molar mass of solute (Msolute)= 60.052 g/mol density (d)=…

Q: The freezing points and boiling points of the solution which contains 25.0 g NaCl in 129 mL of water…

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

Q: A solution is prepared by mixing 100.0 mL of toluene with 300.0 mL of benzene. The densities of…

A: We will calculate the mass percent, mole fraction, molarity and molality step by step. The formulas…

Q: A solution of H2SO4 containing 50.0% H2SO4 by mass has a density of 1.40 g/mL. Express its…

A: A solution of 50% of sulphuric acid means 50 g of sulphuric acid in 100 g of solution. Mass of…

Q: Identify the molality of a solution prepared by dissolving 28.60g of glucose into 250 g of water.…

A: Mass of glucose = 28.60 g  Mass of water  = 250 g  1000 g = 1 Kg 250 g = 0.250 Kg  Molality = ?

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

A: The boiling point of any solution is given by, => boiling point of solution = boiling point of…

Q: Which of the following solutions does have a greater solute concentration in molality (m)? Solution…

A:

Q: A solution is prepared (data below). Calculation the molality (mol/Kg) of the solution. Solvent:…

A:

Q: Exactly 8.20 g of naphthalene (MW = 128.17 g/mol) is dissolved in 200 grams of a certain nonpolar…

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Q: A 10.34 molal aqueous nitric acid solution was prepared. (Density of nitric acid = 1.51 g/mL,…

A: Hi, we are supposed to answer one question. To get the remaining questions solved please mention the…

Q: Given: Mass of lauric acid (g): 8.000g Mass of benzoic acid (g): 1.027g Freezing temperature of pure…

A: The depression in freezing point is expressed as :

Q: 1.Concentration units are easily converted to each other. Outline the steps on how molarity,…

A: Hey, since there are multiple questions posted, we will answer first question. If you want any…

Q: Aqueous ethanol solutions are prepared by mixing measured weights of assayed ethanol and…

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Q: A solution with 1.0 mol C2H5OH in 100g of solvent has the same molality as a solution with 1.0 mol…

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Q: A 50.00 g solution contains solid Naphthalene (C10H3) dissolved in benzene (CH6) liquid. The…

A: Recall the expression to calculate depression of freezing point               ∆Tf=Kf×m…

Q: Aqueous ethanol solutions are prepared by mixing measured weights of assayed ethanol and…

A: Molality of 17.8% ethanol can be calculated as given below.

Q: HCl Wt% HCl = 25% 1.149 1.115

A: g)Molarity at 20oC Calculating the Molarity of 25 wieght % solution of HCl with the density of…

Q: It is desired to prepare cupric sulfate solution by dissolving 200 grams of cupric sulfate in enough…

A: Given :  Mass of cupric sulphate (CuSO4) = 200 gm  Volume of solution = 850 ml  Density of solution…

Q: The density of the aqueous solution of 0.512 M sucrose is 1.13 g/mL. What is the molality (mol/kg)…

A: Given :-  molarity of solution = 0.512 M  density of solution = 1.13 g/mL  molar mass of sucrose =…

Q: a stock solution of sodium chloride solution was prepared ( at 25C) by dissolving 250 mg of sodium…

A:

Q: An automobile anti freeze mixture is made by mixing equal volumes of ethylene glycol (d=1.114 g/mL;…

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

Q: Exactly 8.20 g of naphthalene (MW = 128.17 g/mol) is dissolved in 200 grams of a certain nonpolar…

A: Given data: The mass of naphthalene is 8.20 g. The mass of solvent is 200 g=0.2 kg. The molecular…

Q: An aqueous solution is 15.2% copper (II) chloride (CuCl2) and has a density1.089 g/mL   (a)  What is…

A: 15.2% Copper (II) chloride means 15.2 g of copper (II) chloride present in 100 g of the solution.…

Q: A chemist combined chloroform (CHCl3) and acetone (C3H6O) to create a solution where the mole…

A: The ratio of moles of solute to the volume of solution in liters is known as molarity. The ratio of…

Q: Calculate Boiling Point Elavation anf Freezing Point Depression Ethylene glycol (EG), C2H6O2 , is a…

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Q: Complete the table below for the aqueous solution of caffeine Molality Mass percent solvent Ppm…

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Q: When 634, mg of a certain molecular compound X are dissolved in 60. g of cyclohexane (CH2), the…

A:

Q: Complete the freezing point depression table below: Mass / Volume added Added reagent Molecular…

A:

Q: Solubility of glucose, C6H1206, in water is 120 g glucose / 100 g H2O at 30 °C. The following…

A: Solution (i) Mass of solution = 100 gm Mass of glucose = 45 gm Moles of glucose = weight / molar…

Q: Aqueous ethanol solutions are prepared by mixing measured weights of assayed ethanol and…

A: We have to calculate the molality of solution..

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.