How would you prepare the following aqueous solutions?(a) 3.10X10² g of 0.125 methylene glycol (C₂H₆O₂) from eth-ylene glycol and water(b) 1.20 kg of 2.20 mass % HNO₃ from 52.0 mass % HNO₃

Q: What is the percent by mass of a solution prepared by dissolving 80g MgCl2 in 3000g of H2O?

A: Given that, We have 80 g MgCl2 which is dissolved in 3000 g of H2O We have to calculate the percent…

Q: What is the osmotic pressure of 12.6 percent by mass aqueous solution of K2SO4 with a…

A: We use the colligative properties in this question

Q: In which mixture do you expect to find ion–dipole forces between solute andsolvent to exist: CH3OH…

A: Since CH3OH is a covalent compound and hence does not have any ion in it. Hence it can not show…

Q: What are the mole fractions of H 3Po4 and water in a solution of 14.5 g of H3 PO4 in 125 g of water?

A:

Q: In which mixture do you expect to find ion–dipole forces between solute andsolvent to exist: CH3OH…

A: Since CH3OH is a covalent compound and hence does not have any ion in it. Hence it can not show…

Q: What is the molarity of 304mL glucose stock solution is necessary to prepare 2500 mL of the D5W (5%…

A: Given: Volume of glucose stock solution = 304 mL Volume of glucose diluted solution = 2500 mL…

Q: 2. Calculate the mole fraction of each component of a solution containing 65 g of ethanol (C2HaO) in…

A: Given,  Mass of ethanol, C2H6O = 65 grams Mass of water, H2O = 350 g

Q: (Q62) What is the mole fraction of solute in a 0.665 molal aqueous solution of copper (II) sulfate?…

A:

Q: Determine the required concentration (in percent by mass) for an aqueous ethylene glycol (C2H6O2)…

A: Given data, Boiling point of solution = 104.1oC The boiling point of pure water = 100oC Kb of water…

Q: A concentrated phosphoric acid solution is 85.5% H3PO4 by mass and has a density of 1.69 g/mL at…

A: Given: The percent by mass of H3PO4 is 85.5%. The density is 1.69 g/mL The weight of urea is 5.6 g…

Q: What is the freezing point of a solution of 5 grams of glycerol (C3H8O3) in 150 grams of water (Kf…

A: Depression in freezing point of a solution containing non-volatile solute is: (freezing point of…

Q: A concentrated phosphoric acid solution is 85.5% H3PO4 by mass and has a density of 1.69 g/mL at…

A: a) Given : % by mass of H3PO4 is 85.5 % and density = 1.69 g/mL Assuming we have 1 L i.e 1000 mL of…

Q: Which aqueous solution would be expected to have the highest boiling point? a. 0.100m KCl c. 0.75m…

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

Q: What is the osmotic pressure (atm) a solution with a volume of 0.750 L that contains 5.0 g of…

A: Osmotic pressure is defined as the minimum pressure that is required to be applied to a pure solvent…

Q: 2. What is the freezing point of a solution prepared by adding 150. g trichothecin (C19H24O5) to…

A: Freezing point of a liquid is defined as the temperature at which it gets converted to solid.…

Q: How would you prepare the following aqueous solutions?(a) 365 mL of 8.55 x 10-2 M KH2PO4 from solid…

A: To find: How to prepare the given solutions.

Q: 5. What is the mole fraction of a solute in a 2.2 molal solution in which naphthalene (C10H8) is the…

A: Molality (m) of a solution is defined as the number of moles of solute present in 1 kilo gram of the…

Q: How would you prepare the following aqueous solutions?(a) 1.50 kg of 0.0355 m ethanol (C2H5OH) from…

A: First step is to calculate the total mass of solution: Total mass of solution = mass of solute+mass…

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

A: 1) (NH4)3PO4  Ammonium phosphate. t is an unstable compound with a boiling point of 130 C°. The…

Q: A solution is made containing 20.8 g of phenol (C6H5OH)in 425 g of ethanol (CH3CH2OH). Calculate (a)…

A: a. The mass of phenol = 20.8g  The mass of ethanol = 425g The molar mass of phenol = 94.11 g/mol The…

Q: Consisder the following aqueous solutions: Which has the highest boiling point? A.) 0.12 m Na2SO4…

A: The temperature at which vapour pressure of liquid is equal to atmospheric pressure, then that…

Q: mole fraction

A:

Q: A 15.00 % by mass solution of lactose (C12H22011, 342.30 g/mol) in water has a density of 1.0602…

A:

Q: Match the following aqueous solutions with the appropriate letter from the column on the right. 0.20…

A: The columns have to be matched.

Q: Consider aqueous solutions prepared by adding 0.1 mol of the following solutes to 1.00 kg of water.…

A: Since you have posted question with multiple sub-parts, we are entitled to answer the first 3 only.…

Q: How would you prepare the following aqueous solutions?(a) 365 mL of 8.55X10⁻² MKH₂PO₄ from solid…

A: 1)no of moles=mass molar mass 2) molarity=no of molesvolume of solution in liters   3) dilution law,…

Q: 3. What is the mole fraction of methanol, CH3OH, (molar mass = aqueous solution that is 40.0%…

A:

Q: 2. 30 grams of ethyl alcohol (C2H$OH) is dissolved in 75 grams of water. Calculate the mole fraction…

A: Molarity of solution is defined as number of moles of solute dissolved per litre of solution.

Q: 7) (+)-Carvone (C10H14O) is a principal component of caraway and dill seed and is used as a food…

A: We have carvone as C10H14O of mass 2.63g, in 14.6 ml of ethanol . We have to calculate the molality…

Q: 11. A solution of 2.11 g of a nonelectrolyte dissolved in 63.6 g of chloroform is found to freeze at…

A: The equation is :

Q: A concentrated phosphoric acid solution is 85.5% H3PO4 by mass and has a density of 1.69 g/mL at…

A: Molarity = Number of mols of solute/Volume of solution (L) Number of mols = Mass/molar mass  Mass =…

Q: The boiling point of ethanol (C2H5OH) is 78.5°C. What is the boiling point of a solution of 6.4 g of…

A:

Q: What is the mole fraction of H2SO4 in an aqueous solution that contains 45.2 grams of H2SO4 in 90.8…

A:

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

A: The boiling points of the given aqueous solutions are directly proportional to the product of…

Q: Glycerin, C3HRO3, is a nonvolatile liquid. What is the vapor pressure of a solution made by adding…

A: Given: Mass of glycerin = 167 g The volume of water = 338 mL The density of water = 0.992 g/cm3…

Q: How many grams of glucose (C6H12O6) are needed to prepare 250ml of 0.300 M C6H12O3 solution.

A: The number of moles for a given chemical substance are defined as  the ratio of mass to the molar…

Q: 9. A solution is prepared by mixing 244.8 g of octadecane (a nonvolatile compound, C3H18) with 1748…

A:

Q: What is the mole fraction of water in a 56.214 percent C6H12O6 aqueous solution?

A: An aqueous solution has 56.241% C6H12O6. If the amount of C6H12O6 solution is taken as 100 g, then…

Q: 2. Complete the following table for aqueous solutions of caffeine, CaHioO2N4. Mass Percent Solvent…

A: We have to complete the following table for aqueous solutions of Caffeine, C8H10O2N4 Given :…

Q: 3. What are the boiling point and freezing point temperatures of a 20% aqueous sucrose (C12H22011)…

A: 20 % aqueous solution sucrose solution  20 g sucrose and 80 g water moles of sucrose= given mass…

Q: A concentrated phosphoric acid solution is 85.5% H3PO4 by mass and has a density of 1.69 g/mL at…

A: Hello. Since you have posted multiple questions and not specified which question needs to be solved,…

Q: How would you prepare the following aqueous solutions?(a) 1.50 kg of 0.0355 methanol (C₂H₅OH) from…

A: Given: mass of solution is 1.50 kg. Molality of methanol is 0.0355 m

Q: Calculate the osmotic pressure exerted by 68.2 g of aqueous sucrose (C12H22O11) in 3 L of solution…

A: Since the osmotic pressure is given by  Osmotic pressure = i X CRT where i = Van't Hoff factor = 1…

Q: What is the molality of 14.5 g of MgSO4 in 285.5 mL of water at 40 °C?

A: given mass of MgSO4 = 14.5 g volume of water = 285.5 ml

Q: what is the mole fraction of ethyl alcohol(C2H5OH) in an aqueous solution of ethyl alcohol that is…

A: Mass percent : mass percent is the mass of solute in 100 grams in a solution.  For example : 3%…

Q: What is the osmotic pressure in torr of a 0.0126 Mglucose solution at body temperat (37°C)? What are…

A:

Q: The boiling point of ethanol (C₂H₅OH) is 78.5°C. What is the boiling point of a solution of 6.4 g…

A: Elevation in boiling point of solution is given by  ∆Tb=i.m.Kb where i=Van't Hoff factor = 1   ,…

Q: Indicate the most important type of intermolecular attraction responsible for solvation in each of…

A: Introduction: The intermolecular force exist between the atoms of the molecules. It can be…

Q: Urea, (NH 2 ) 2 CO, has been used to melt ice from sidewalks since the use of salt is harmful to…

A: Depression in freezing point - Depression in freezing point is a colligative property which results…

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.