A 100 ml solution of 0.500 g of compound Z has an osmotic pressure of 2.50 atm at 20 °C. If each molecule of the solute dissociate into 3 particles in this solvent, what is the molecular mass of this solute? Select one: Oa. 36.1 Ob. 14.4 Oc. 144.3 Od. 360.7 Oe. 9.8

Q: Hydroiodic acid is currently listed as a Federal DEA List I Chemical since a combination of HI and…

A: The question is based on the concept of solutions. Molality is defined as number of moles of solute…

Q: Of the following, a 0.2 M aqueous solution of ________ will have the highest freezing point. A.…

A: Depression in freezing point is defined as the decrease in freezing point of water on addition  of a…

Q: The osmotic pressure of an unknown solution is 1.817 atm at 19.40 °C. Which of the solutions below…

A: The osmotic pressure of a solution is directly proportional to the molar concentration of the…

Q: The concentration of KOH (formula mass = 56.11 g/mol) is 13.23 mM. What is the osmotic pressure of…

A: Colligative properties are those properties which depends on the number of moles of a solute. There…

Q: Calculate the molality, molarity, and mole fraction of CH4 in a 14.0 mass % aqueous solution.…

A: Given that aqueous solution of CH4 is 14.0 % by mass We have to calculate molality, molarity and…

Q: Which of the following molecular characteristics will be expected to increase the solubility of a…

A: The solubility of a solute depends on the bonds and forces between them, temperature and pressure.

Q: 2) For a solution of 4.60 m CUC12, calculate the molarity of the solute. The density of the solution…

A: Given molality of the solution is 4.60 m, which means 4.60 moles of the solute are present in 1 kg…

Q: A 3.5 M Mg(NO3)2(aq) aqueous solution has a freezing point of -19.9 °C. What will be the freezing…

A: Given molarity of Mg(NO3)2  = 3.5M  Assume volume of solution  = 1 L  Molarity  = moles of solute/L…

Q: The process of forming a solution involves the formation of attractive forces among solute molecules…

A: Question   The process of forming a solution involves the formation of attractiveforces among…

Q: A 1.94 L1.94 L aqueous solution of KOHKOH contains 187 g187 g of KOHKOH. The solution has a density…

A: Given:Volume of solution = 1.94LDensity of solution = 1.29 g/mlGiven Mass of KOH = 187g

Q: When 4.08 g of a nonelectrolyte solute is dissolved in water to make 695 mL of solution at 21 °C,…

A: From given data  mass of solute = 4.08 g  volume of solution = 695 mL = 0.695 L T = 21°C = 275.15 K…

Q: For what reason is the solubility of gaseous ammonia (NH3) significantly higher than that of…

A: Solubility can be defined as the ability of a liquid, gas or a solid substance known as solute to…

Q: When 3.56 g of a nonelectrolyte solute is dissolved in water to make 925 mL of solution at 21 °C,…

A: Given, mass of nonelectrolyte solute (m) = 3.56 g Note: 1000 mL = 1 L Volume of solution (V) = 925…

Q: An aqueous solution containing 6.17 g of a certain non-electrolyte has a volume of 530 mL. The…

A:

Q: 1.Which of the following DOES NOT explain why boiling points of solution is greater than the pure…

A: The boiling point of a compound is defined as the temperature at which the pressure of a liquid is…

Q: 3. Calculate the molality, molarity, and mole fraction of a 3.25% solution of aluminum sulfate…

A: The explanation is given below-

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

A:

Q: When 3.69 g3.69 g of a nonelectrolyte solute is dissolved in water to make 425 mL425 mL of solution…

A:

Q: A solution is prepared by dissolving 14.2 g of benzene (C6H6) in 282 g of carbon tetrachloride…

A: Molality is a term used for measurement of concentration. It is the concentration of solute in…

Q: When 4.81 g of a nonelectrolyte solute is dissolved in water to make 925 mL of solution at 24 °C,…

A: Colligative properties are the properties of the solution that depend on the number of moles of…

Q: Which of the following solutions has the highest osmotic pressure? O 0.25 M KCI O 0.20 M Na2s O 0.12…

A: Osmotic pressure is the minimum pressure which needs to be applied to a solution to prevent the…

Q: When 2.35 g of a nonelectrolyte solute is dissolved in water to make 305 mL of solution at 22 °C,…

A:

Q: Calculate the molality of a solution prepared by dissolving 14.7 g of sodium nitrate, (NaNO3; FM =…

A: Since molality is defined as the  molality = moles of solute / mass of solvent in Kg  Mass of…

Q: Calculate the molality, molarity, and mole fraction of a 3.25% solution of aluminum sulfate (density…

A:

Q: What is the molality of a 4.90M NANO3 solution. The density of the solution is 1.22 g/mL Molar mass…

A: Given : molarity of NaNO3 = 4.90 M And density of solution = 1.22 g/mL Assuming 1 L of solution i.e…

Q: 7. Raoult's law deal with.. ..... a. vapor pressure of all solutions b. vapor pressure of colloidal…

A: Raoult's law  The partial vapour pressure of any volatile component of a solution is equal to the…

Q: Calculate the solubility of nitrogen gas in solution if the pressure of the gas mixture above the…

A: Molar mass of N2 - 28 g/mol Molar mass of O2 - 32 g/mol Molar mass of CO2 - 44 g/mol Given, KH - 6.1…

Q: When 2.15 g of a nonelectrolyte solute is dissolved in water to make 725 mL of solution at 26 °C,…

A: Given: Mass of solute = 2.15 g. Volume of solution = 725 mL = 0.725 L…

Q: (Q71) The osmotic pressure of a solution containing 24.1 mg of an unknown protein dissolved in 8.57…

A: Mass of unknown protein = 24.1mg Volume of solution = 8.57ml Osmotic pressure = 2.08torr Temperature…

Q: Calculate the molality, molarity, and mole fraction of NH₃ in an 8.00 mass % aqueous solution…

A: The mole fraction of a solute is the number of moles of solute per moles of solution. Mole fraction…

Q: An NaCl solution was found to have an osmotic pressure Of 77.3 torr at 37 °C. Calculate its…

A: Osmotic pressure is given by, π= c.R.T where, π is osmotic pressure, C is the concentration, R is…

Q: The mole fraction of a non electrolyte (MM 217.2 g/mol) in an aqueous solution is 0.0238. The…

A:

Q: When 3,64 g of a nonelectrolyte solute is dissolved in water to make 765 mL of solution at 26 "C,…

A: Given Details:   Noneletrolyte  Solute - 3.64g Will get Solution - 765 mL Temperature - 260C   (T)…

Q: Describe how to prepare each solution from the dry solute and the solvent.a. 125 mL of 0.100 M…

A: Solution is the mixture of two or more than two substance. Solution mainly has two constituent one…

Q: A compound contains 42.9%C,2.4%H,16.6%N, and 38.1%O by mass. The addition of 3.16 g of this compound…

A: The empirical mass of the compound has to be calculated. The mass of cyclohexane is determined as,…

Q: An aqueous solution of a soluble compound (a nonelectrolyte) is prepared by dissolving 33.2 g of the…

A: Since the osmotic pressure is given by  Osmotic pressure = i X CRT where i = Van't Hoff factor =…

Q: What is the % by mass of a solution prepared by dissolving 10.7 g Nal in 65 g of water ? O 16.5 O…

A: Given: The mass of NaI (solute) is 10.7. The mass of water (solvent) is 65 g.

Q: An aqueous solution is 26.1 % lithium chloride, LICI, by mass. The density of the solution is 1.127…

A: The molality, mole fraction and the molarity are to be determined for an aqueous solution containing…

Q: An aqueous solution of a covalent compound has an osmotic pressure of 0.2351 atm. This solution was…

A: Given: Mass of solute compound = 1.52 g. Volume of solution = 560.0 mL = 0.560 L  Temperature = 52.0…

Q: Which aqueous solution will have the lowest freezing point? ATf = Kf m i a. 0.05 m MgCl2 b. 0.05 m…

A: Depression in freezing point is given by:

Q: Calculate the molecular weight of an unknown substance if 35 mg is dissolved in 15 mL of solution to…

A:

Q: A 200.0 mL sample of an aqueous solution at 45°C contains 24.6 mg of an unknown nonelectrolyte…

A:

Q: Which of the following solutions has the lowest osmotic pressure? A) 0.10 M Al(NO3)3 B) 0.20 M…

A: In this question, we have to find out the correct answer of given problem by the help of osmotic…

Q: When 4.30 g4.30 g of a nonelectrolyte solute is dissolved in water to make 935 mL935 mL of solution…

A: We have the equation relating the osmotic pressure with concentration as  π = cRT  Where, c =…

Q: A solution is prepared by dissolving 0.500 g of a polymer in 0.200 L toluene (an organic solvent).…

A: The minimum pressure that is applied to a solution so that the movement of its pure solvent through…

Q: A solution made up of a non-volatile solute in water at 60 °C has a pressure of 130.0 torr. The…

A: Given,  The partial pressure of a solution that contain nonvolatile solute and water at 60° C is…

Q: Calculate the molality of a solution prepared by dissolving 6.98 g of sodium hydroxide (NaOH) in 134…

A: Molality (m): Molality is the number of moles of solute present in one kilogram of solvent.…

Q: A solution is made using 81.7 g of hexane (MM = 86.18 g/mol) and 60.0 g of octane (MM = 114.2…

A: We know that, Number of moles = mass/molar mass  Mole fraction = Moles of Solute or solvent/Total…

Q: What is the molality of a 4.90M NANO3 solution. The density of the solution is 1.22 g/mL Molar mass…

A: It is given that the molarity of the NaNO3 solution is 4.90 M with a density of 1.22 g/mL,

Q: You make a solution of a nonvolatile solute with a liquid solvent. Indicate if each of the following…

A: Colligative properties such as vapor pressure, freezing point, boiling point, and osmotic pressure…

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.