A solution of NaNO3 contains 120 grams of solute dissolved in 100 grams of water. At 50°C this solution is classified as being Kİ 140 130 120 110 100 NaNO, -KNO, 90 80 -NH,CH HÇI 70 60 NH| 50 40 30 KClÓ,- 20 SO, 10 O 10 20 30 40 50 60 70 80 90 100 TEMPERATURE °C O a saturated O b dilute and unsaturated supersaturated O d dilute and saturated GRAMS OF SOLUTE/100g H,0

Q: In an experiment to determine carbon dioxide extraction efficiency on the surface of the lungs (…

A: The concentration of any solution can be given by its molarity, formality and normality. The formula…

Q: 10 50 -Hot 30 20 0.2 0.8 MOLE FRACTI IEmiPER ÀTURE (oc)

A: The mole fraction represents the number of molecules of a particular component in a mixture divided…

Q: A 5.17 molal aqueous nitric acid solution was prepared. (Density of nitric acid = 1.51 g/mL, density…

A: Molality = Number of moles of solute/Mass of solvent in Kg Concentration (%v/v) = 100 x Volume of…

Q: A solution is prepared by dissolving 40.00 g of MgCl2 (f.w. = 95.211 g mol–1), a non-volatile…

A: Given: Mass of MgCl2 = 40.00 g  Volume of solution = 2 L And temperature = 25 oC

Q: The experimental data in the table was collected during a freezing point depression study where BHT…

A: When a non-volatile solute is dissolved is dissolved in a volatile solvent, the freezing point of…

Q: What is the osmotic pressure (at 20 °C) of a solution made by dissolving 13g of sucrose in 117g of…

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Q: 0.001 percent (v/v) ethanol solution is considered   Choices: saturated supersaturated concentrated…

A: Given: Volume by volume percentage of ethanol solution=0.001 % This has to be selected if it is a…

Q: solution is prepared by dissolving 40.00 g of NaCl (f.w. = 58.44 g mol–1), a non-volatile solute, in…

A: Given : Mass of solute = 40g Density = 1.000g/ml

Q: 12.5 g of a combined mixture of glucose (CgH12O6) and NaCl was dissolved in the required water and…

A: Answer:- This question is answered by using the simple concept of osmotic pressure using simple…

Q: The following information pertains to nitrobenzene: Normal melting point = 5.7°C Kf = 7.00°C/m,…

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

Q: 23. The integral heats of solution at 18°C for the various solid modifications of calcium chloride…

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Q: There is a 15.85% by mass aqueous KCl (molecular weight 74.5513 g mol–1) solution at 25 °C. The…

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Q: as been observed experimentally that the AHpolution for methanol as solvent and dimethylsulfo ISO)…

A: Methanol is not an ionic molecule and will not exhibit intermolecular ionic bonding. Methanol is…

Q: You make 20.0 g of a sucrose (C12H22O11) and NaCl mixture and dissolve it in 1.00 kg water. The…

A: The depression in freezing point is given by  depression in freezing point = i X Kf X m  where i =…

Q: Calculate the boiling point for a non-ideal solution of 16.0 g sodium iodide dissolved in 481 mL…

A: ∆Tb = ikbm   ∆Tb = elevation in boiling point  i = Van't hoff factor  Kb = molal elevation constant…

Q: Asolution of cthanol Ld=0.795glmL) and water (H20) is Prefacd IS Placing30.0 ML of ethanol in a…

A: We are given that the density of ethanol as 0.795 g/mL and 30 mL of ethanol is taken to make a…

Q: You are handed a 15.85% by mass aqueous KCl (m.m. = 74.5513 g mol–1) solution (at 25 °C). Assume the…

A: Osmotic pressure can be defined as the minimum pressure that must be applied to a solution to halt…

Q: 7.0.00550 g of a highly purified protein Was solution exhibited an osmotic pressure of 0.00157 atm.…

A: The expression of molarity and further number of moles of solute can be substituted in the…

Q: Yeasts are able to produce high internal concentrations of glycerol to counteract the osmotic…

A: Given that : Density of solution at 25 °C = 1.02 g/mL MW of solute = 58.44 g/mol i of glycerol = 1 R…

Q: Given the property on the left as the criterion, which of the following order of comparison is TRUE?…

A: According to the property on the left as the criterion the following order of comparison is true is…

Q: The partial molar volumes of acetone and chloroform, in a solution in which the molar fraction of…

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Q: Reference this image and identify whether the following solution is saturated, supersaturated or…

A: The answer is as follows:

Q: You are handed a 15.85% by mass aqueous KCl (m.m. = 74.5513 g mol–1) solution (at 25 °C). Assume the…

A: Relative lowering of the vapour pressure is a colligative property  Here We are required to find…

Q: Compound Molality Weight Percent Mole Fraction KNO3   10.0   CH3CO2H 0.0183…

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Q: Potassium permanganate (KMnO₄) has a solubility of 6.4 g/100 g of H₂O at  20°C and a curve of…

A: We can prepare a solution that contains more than the equilibrium concentration of dissolved solute.…

Q: An aqueous solution of MgCl2 (95.211 g/mol) having density of 1.85 g/cc contains 35 g of MgCl2 per…

A: Given data, Mass of MgCl2 = 35g Volume of solution = 100 cc Density of solution = 1.85 g/cc Molar…

Q: The density of KI solution with a molality of 1.506 moL/kg is 1.1659 gr/cm3 at 200C and 1 atm. What…

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Q: Suppose that a solution made from an unknown solute dissolved in solvent X. Its molality is 0.0125…

A: Given: The molality of the solution is 0.0125 m. Its boiling point of unkown solute is 0.047°C more…

Q: Kf  1.86 Solvent 100.0g Freezing Point of Water, °C 0.00     Volume Added Added Reagent  Van't…

A: Here water is the solvent and ethanol is the solute. Since ethanol is a molecular compound, Van't…

Q: Freezing point of Lauric acid: 43.5oC Freezing point of Lauric acid containing an unknown solute:…

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Q: A. FREEZING POINT DEPRESSION Kf (*C/m) of water Freezing Point of Water, °C SOLVENT 1.86 0.00 100.0…

A: The data given is,

Q: The solubility of KNO3 at 25°C is 80 g KNO3 / 100g H2O. [ Select ] solution a) A solution of 160g…

A: An unsaturated solution is solution, where the solute is present in lesser amount than it can…

Q: Calculate the molalities of some commercial reagents from the following data: (Assume 100 g of…

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Q: The osmotic pressure at 300 K of a 0.8 molal aqueous solution of MX2 (MW=150 g/mole) is 32 atm.  If…

A: Given,  Osmotic pressure = π = 32 atm  Molality of aqueous solution = m = 0.8 m Temperature = T =…

Q: In a lab test, a student in CHEM 2102 was provided with a solution of compound B (0.16 mol of B was…

A: Given information: Moles of B = 0.16 mol Density of solvent = 1.20 g/mL Volume of solvent = 100.0 mL…

Q: 9.12 In an aqueous 0.1000-mol/kg NaCl solution at 25°C and 1 atm, CPH.O = CI = -17.00 17.992…

A: Specific heat is the amount of heat per unit mass which is required to raise the temperature to one…

Q: Consider a 50% by mass liquid solution of ethanol (CH3CH2OH) and H,0 confined in a closed but…

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Q: Three aqueous solution are given calculate the motality for these solutions, 9250 ml. of 2.90 on m…

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Q: The experimental data in the table was collected during a freezing point depression study where BHT…

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Q: A 690 g of 59% strontium bromide solution is cooled from 60 oC to a certain temperature. Upon…

A: Given : Mass of solution = 690 g Mass of SrBr2 precipitated out on cooling producing saturated…

Q: Estimate the molality (mol/kg) of oxygen in water at 25 °C and given that the partial pressure of O2…

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Q: The purest acetic acid is often called glacial acetic acid because it is purified by fractional…

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Q: The solubility of sulfamethoxypyridazine (SMP) in a 10% by volume mixture of dioxane and 90% by…

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

Q: A solution is prepared using 19 mL of hexane and 23 ml of heptane. What is the mole fraction of…

A: First we will calculate mole fraction of each component in solution and then apply Raoults law to…

Q: A. FREEZING POINT DEPRESSION Kf (°C/m) of water 1.86 Freezing Point of Water, 0.00 °C SOLVENT 100.0…

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Q: 279.28 mL of 1.22 M organic salt was mixed with 168.14 mL of Ethanol (d= 0.789 g/mL, MW…

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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.