Describe how you would prepare each of the followingaqueous solutions: (a) 1.50 L of 0.110 M 1NH422SO4 solution,starting with solid 1NH422SO4; (b) 225 g of a solution thatis 0.65 m in Na2CO3, starting with the solid solute; (c) 1.20L of a solution that is 15.0% Pb1NO322 by mass (the densityof the solution is 1.16 g>mL), starting with solid solute;(d) a 0.50 M solution of HCl that would just neutralize 5.5 gof Ba1OH22 starting with 6.0 M HCl

Q: What is the molarity of the solution prepared by concentrating, by evaporation of solvent, 755 mL of…

A: First determine the mass of solute. mv%=mass of solutevolume of solution ×100%0.200%=mass of…

Q: What molality of a nonvolatile, nonelectrolyte solute is needed to raise the boiling point of water…

A: Molality of a non-volatile, non-electrolyte solute that is needed to raise the boiling point of…

Q: 5. In the following table are listed various aqueous solutions. For one or more of the solutions…

A: This problem is based on calculation part of basic principles of Chemistry.

Q: What is the vapor pressure fo the solution composed of  542 mL of water ( Pvapor = 760 mmHg)  and…

A: Volume of water = 542 ml Mass of water = 542 g Mass of sugar = 12 g Number of moles of water = 542…

Q: A saturated solution of Na2S2O3 at 80 degree celsius was determined to be 47.6% by mass. What is…

A:

Q: The density of an aqueous solution containing 40.0% sulfuric acid (H2SO4) by mole is 1.681 g/mL. a)…

A: Given :-  Mass percent of H2SO4 = 40.0%  Density of aqueous H2SO4 solution = 1.681 g/mL  Molality =…

Q: What is the molarity (M) of a solution prepared by dissolving 48.06g of (58.45g / mol) in 382.6 g of…

A: The Molarity of the solution is the number of moles of solute present in one liter of solution. It…

Q: Calculate the number of moles of solute present in eachof the following aqueous solutions: (a) 600…

A:

Q: Calculate the normality of H2SO4    ( MW = 98. 08 g/mol) which is prepared by adding 184.1 g of…

A: Given  Mass of H2SO4   = 184.1 gram  Volume of solution = 1000 mL                                 =…

Q: What molality of a nonvolatile, nonelectrolyte solute is needed to raise the boiling point of water…

A: Given,Kb = 0.520 oC/mΔT= 7.20 oC

Q: Calculate the number of moles of solute present in eachof the following aqueous solutions: (a) 600…

A: Moles of solute have to be calculated.

Q: A very dilute solution contains 370.4mg of fructose (nonelectrolyte , MM = 180.16 g/mol) in 1.189 L…

A: Mass of fructose, W = 370.4 mg = 0.3704 g Molecular weight of fructose, Mwt = 180.16 g/mol Moles of…

Q: Nitrogen gas (N2) has a solubility in water of approximately 0.0164 g/L at 25.0°C and 1.00 atm. What…

A:

Q: A solution of iodine in methylene chloride, CH,Cl, contains 1.50 g l, (MM = 253.8 g mol-1) and 56.00…

A: Mole fraction of a substance in a mixture corresponds to the ratio of mole of that substance to the…

Q: What volume of 0.600 mol/L CuSO, 5H,O solution is required to prepare 75.0mL of 0.400 mol/L…

A:

Q: What is the osmotic pressure at 25°C when 74.5 mL of a solution containing 5.25 grams of electrolyte…

A:

Q: Calculate the mole fraction of MgC l 2 in a solution createdby dissolving 132.1 g of MgC l 2 in 175…

A: The given data contains, mass of MgCl2 = 132.1 g. Volume of water = 175 ml.= 0.175 L.

Q: An aqueous solution of hydrochloric acid contains 36% HCl (molar  mass=36.46 g/mol) by mass. (a)…

A: Molality is defined as number of moles of solute dissolved per kilogram of solvent.

Q: A solution of aqueous substance(molar mass 90.8g/mol) has a molarity of 2.1M and density of…

A: Given   The molarity is 2.1 M. The molar mass of substance is 90.8 g/mol The density is 1.08 g/mL

Q: Calculate the number of moles of solute present in 75.0 g of an aqueous solution that is 1.40 %…

A: It is given as

Q: What is the percentage by mass of a 1.25 molal, 4000 ml sulfuric acid (H2SO4) if the density of…

A:

Q: Common laboratory solvents include acetone (CH3COCH3),methanol (CH3OH), toluene (C6H5CH3), and…

A: Like dissolves like principle: ‘Like dissolves like’ principle says that polar compounds including…

Q: Can an aqueous solution be prepared that is 30% by mass KNO3 at 20oC?

A:

Q: Calculate the number of moles of solute present in each of the following solutions: 75.0 g of an…

A: It is given that 75 g of a solution is present and the mass percentage of sucrose is 1.5%,

Q: The density of an aqueous solution containing 25.0 percent of ethanol (C2H5OH) by mass is 0.962…

A: Given : Density of solution = 0.962 g/mL And percent by mass of ethanol = 25.0 %. Assuming 1 Kg i.e…

Q: The freezing point of benzene is 5.5oC. What is the freezing point of a solution of 205 g of…

A:

Q: A solution is prepared at 25oC by mixing 20 g of K2SO4 with 150 cc of water. The density of water at…

A: The mass of K2SO4 = 20 g. The molecular weight of K2SO4 = 174.25 g/mol. The mass of the solvent…

Q: . a) A solution is made by dissolving 5g of glucose (C6H12O6) in 0.100 kg of water. What is the mass…

A: Note: As the question consists of two parts which are of different concepts, kindly post the second…

Q: Calculate the molality of 2.00 g C2H5OH in 30.0 g H2O. Round off to two decimal places.

A: Molality : The number of moles of a solute present in 1 kg of the solvent is known as " Molality".…

Q: The density of a 0.323Maqueous solution of sodium phosphate (Na3PO4, MM 163.94g/mol)…

A: The Question is based on the concept of solutions. we have to calculate molality and percent by mass…

Q: At 20 °C, an aqueous solution of NaCl was prepared by dissolving 11.44 g NaCI (Molar Mass = 58.44)…

A: Molality (m) :-  The number of moles of solute dissolved in one kg (kilogram) of solvent is defined…

Q: What is the mole fraction of LiCl in solution that is 9.0% by mass LiCl and has a density of 1.00…

A: Given information,       Mass % of solute is 9% and its density is 1.00 g/mL. The mass of LiCl is 9…

Q: A stock solution of Glucose, C6H12O6, [180.0 g/mole] prepared by dissolving 45g in 500 mL.…

A:

Q: 2.2.91 moles of silicon dioxide (SiO) are dissolved in a 1.93 kg aqueous solution. What are the ppm…

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

Q: What mass of KClO3 should be measured out to make a saturated solution in 300g of water at 70 deg C?

A:

Q: A solution of aqueous substance(molar mass 90.8g/mol has a molarity of 2.1M and density of 1.08…

A:

Q: Calculate the number of moles of solute present in each ofthe following solutions: (a) 255 mL of…

A:

Q: How many grams of glucose (C6H12O6) must be added to 52.5 grams of water to form a 0.364 m solution?

A: Given,Molality of glucose solution is 0.364mThe mass of glucose needed to be added to 52.5g of water…

Q: What is the molality of a 0.5000 M solution of sucrose, C12H22O1 in water? the density of the…

A: Molality is moles of solute in 1000 g solvent.  Molarity is  moles of solute in 1000 ml of solution.

Q: The Molality of a solution of NaCl having 5.85 g of NaCl in 2 kg water is O 5m O 0.05 m O 0.5 m O…

A:

Q: What is the molality of a 60.5% by mass of nitric acid (HNO3) solution?

A:

Q: 4. What is the molality of a 65% by mass of nitric acid (HNO3) solution ?

A:

Q: Question attached

A: Given: The mass of glucose is 80 g. The mass of the solvent is 2Kg. We know that the molecular…

Q: What molality of N a Cl is required to lower the freezing point of water to -10.0 degrees C? Use…

A: The freezing point depression is observed after the addition of solute particles into a solvent,…

Q: A small cube of lithium 1density = 0.535 g/cm32 measuring1.0 mm on each edge is added to 0.500 L 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: An aqueous solution of hydrochloric acid contains 36% HCl (molar  mass=36.46 g/mol) by mass. (a)…

A: concentration = 36% by mass of aqueous HCl solution solute: HCl solvent: water Required: mole…

Q: 31. Common commercial acids and bases are aqueous solutions with the following properties: Density…

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

Q: Complete the following table of an aqueous solution of potassium hydroxide  Density (g/ml)…

A: The molality and the mass percentage of the solute is calculated as shown below. Molarity M=1.13 mol…

Q: Calculate the molality of a 6.39 M ethanol (C,H5OH) solution whose density is 0.9261 g

A: Molarity of ethanol = 6.39 M. 6.39 M solution means 6.39 moles of ethanol in 1 L of solution. Volume…

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.