Which gives the more concentrated solution, stearic acid [CH3(CH2)16COOH] in (a) H2O or (b) CCl4? Explain.

Q: Acetic acid (CH3COOH) is miscible with water. Would you expect carboxylic acids with general formula…

A: Solubility of carboxylic acids ( CH3(CH2)nCOOH ) will decrease with increase of the value of n.…

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: Calculate the mole fraction of the total lons in an aqueous solution prepared by dissolving 0.400…

A: The ionic equation can be written as: The concept is based upon the mole fraction. The term mole…

Q: The Henry's Law constant of methyl bromide, CH3Br, is k = 0.159 mol/(L ⋅⋅ atm) at 25°C. What is the…

A: Solubility is defined as the amount of solute that could be dissolved in per liter of solution.…

Q: Calculate the boiling point of a solution containing 12 g glucose C6H12O6 dissolved in 200 g of…

A: The ratio of moles of solute to the weight of solvent in kg is known as molality.

Q: Equal molar aqueous solutions of glucose (C,H12O) and sucrose (C12H24012) both have the same osmotic…

A: Osmotic pressure is given by π= iCRT

Q: Do you think NaCl is more soluble in acetone, (CH3)2C=O, or di-tert-butyl ketone, [(CH3)3C]2C=O?…

A: The given solvents are;

Q: What is the osmotic pressure, in atm, of a 0.187 M solution of MgCl₂ at 37.0 °C in atm? (assume…

A:

Q: calculate the osmotic pressure in atm of a soultion with a voulme of 401.6 mL that contains 7.1…

A: Data given is Volume=401.6 mL = 0.4016 L And mass given=7.1 gm Temperature given=158.9 K Let's…

Q: How many grams of ethylene glycol 1C2H6O22 must beadded to 1.00 kg of water to produce a solution…

A: Given: Mass of water = 1.00g Freezing temperature of the solution Tf=-5° We know that, Kb of water…

Q: What is the osmotic pressure, in atm, of a 0.0020 M sucrose(C12H22O11) solution at 20.0 °C ?

A: The formula for the osmotic pressure is given by  Since here the solute is sucrose which is non…

Q: What are the molality and mole fraction of solute in a35.5 percent by mass aqueous solution of…

A: Given that: Mass percent of formic acid = 35.5 % To find: molality  mole fraction

Q: An aqueous solution is 10.% glucose by mass (d=1.039 g/mL at 20°C). Calculate its freezing point,…

A:

Q: How many grams of glucose (C6H12O6) must be dissolved in 563 g of ethanol (C2H5OH) to prepare a…

A: Given  Mass of ethanol = 563 g Molality of solution = 2.4 × 10-2 m Mass of glucose dissolved = ?…

Q: Calculate the osmotic pressure associated with 50.0 g of an enzyme of molecular weight 98,000 g/mol…

A: The osmotic pressure can be calculated using the equation,π=nRTVπ=Osmotic pressuren=number of…

Q: What is the molality of an aqueous solution of urea (CON2H4) that is 12.5% CON2H4 by mass?

A: Molality is the concentration term used to define the concentration of the given solution. It is…

Q: Which gives the more concentrated solution, (a) KNO₃ in H₂O or (b) KNO₃ in carbon tetrachloride…

A: Concentration is defined as the amount of solute present per unit of solvent. For example, Molarity…

Q: What is the osmotic pressure of a 4.5 L solution containing 30.6 g of fructose (C6H12O6 at 40 °C?…

A: Formula Osmotic pressure can  be calculated by the following formula,  π = CRT C= concentration R =…

Q: Why mass of glucose (c6h12o6) should dissolve in 11.5 kg of water to obtain a solution with a…

A: Given  Mass of water   = 11.5 Kg  Freezing point of solution = -5.7℃  Formula of Solute (Glucose)=…

Q: In how many grams of water should 20.10 g of potassium nitrate (KNO3) be dissolved to prepare a…

A: The concentration of a solution says about the amount of solute that is present in the solvent…

Q: How many grams of glucose ( C6H12O6) would you dissolve in water to prepare 2.50 L of 5.0% glucose…

A: Given :-  %m/v = 5.0%  Volume of solution = 2.50 L  To calculate :  Amount of glucose (in grams)

Q: What is the osmotic pressure of 2.00 g of sucrose (C12H22O11) dissolved in 100 mL of water at 30° C?

A: The given data contains, mass = 2.00 g. Volume = 100 ml Temperature = 303 K.

Q: 2.) A solution is prepared by dissolving 4.9 grams of sucrose (C12H22O11) in 175 grams water.…

A: Given that: mass of sucrose =  4.9 g mass of water =  175 g To calculate: boiling point of this…

Q: What is the mole fraction of methanol, CH3OH, in an ethanol solution, C2H5OH, that is 4.25 m…

A:

Q: Which of the following solutions in ethanol (CH3CH₂OH) would have the lowest expected freezing…

A:

Q: What is the freezing point of an aqueous sucrose solution that has 25.0 g C₁₂H₂₂O₁₁ per 100.0 g H₂O?

A: When a non-volatile solute is added to a pure solvent,then the freezing point of the solvent…

Q: The average osmotic pressure of blood is 7.7 atm at 25 °C. What molarity of glucose 1C6H12O62 will…

A: Given data, Osmatic pressure of blood is π=7.7 atm Temperature (T)=25°C=(25+273)=298 K Calculating…

Q: How many grams of ethylene glycol (C2H6O2) must beadded to 1.00 kg of water to produce a solution…

A:

Q: ОН H

A: Study of hydrophobic interactions in steroids it is determined that testosterone is insoluble in…

Q: For a 0.222 m aqueous solution of sucrose, C12H22O11, What is the boiling point?  kb = 0.512˚C/m

A:

Q: How many grams of fructose (C6H12O6) must be dissolved in 937 g of acetic acid to raise the boiling…

A:

Q: 5. The osmotic pressure of blood serum is 7.65 atm at body temperature, 37 °C. How many grams of…

A: Given information: Osmotic pressure = 7.65 atm Temperature = 37 ℃ Volume of solution = 1 L

Q: What is the osmotic pressure formed by dissolving 44.2 mgof aspirin (C9H8O4) in 0.358 L of water at…

A: The osmotic pressure of solutions is given by  Osmotic pressure = CRT  where C = concentration of…

Q: In benzene, dimerization occurs with benzene due to hydrogen bonding. In 110 gof benzene, 1.70 gof…

A: Colligative property is a property that depends on the number of molecules present in the solution.…

Q: How many grams of sucrose (C12H22011) are needed to lower the freezing point of 102 g of water by…

A: Given: Mass of water = 102 g Lowering in freezing point = 1°C  Standard data: The molar mass of…

Q: What mass of glucose (C6H1206) must dissolve in 2322 g of ethanol to make a 0.43 m solution?

A:

Q: What is the osmotic pressure (in atm) of a 1.36 M aqueous solution of urea [(NH2)2CO] at 22.0°C?

A:

Q: What mass of glucose (C6H12O6) is present in 5.00 × 102mL of solution with an osmotic pressure of…

A: Given: Volume of solution=  5.00 × 102mL= 0.5 L Osmotic pressure= 8.55 atm Temperature= 298 K Mass…

Q: What is the osmotic pressure of a 0.333 M solution of C6H12O6 at 25°C?

A: Osmatic pressure is calculated by using below formula,

Q: At what temperature (in °C) would a 0.00450 M solution of glucose in water exhibit an osmotic…

A: Given : Concentration of glucose solution = 0.00450 M And Osmotic pressure of solution = 0.150 atm

Q: What mass of glucose (C6H1206) must dissolve in 917 g of ethanol to make a 0.40m solution?

A: Mass of solvent = 917g Molality = 0.4m The number of moles of solute in a solution corresponding to…

Q: A 0.100-L solution is made by dissolving 0.441 g of CaCl21s2 in water. (a) Calculate the osmotic…

A: Osmotic pressure is applied to hinder the flow of the solvent through the semi permeable membrane…

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

A:

Q: Which of the following gases (in different conditions) does have the greatest solubility in water at…

A: Solubility of a gas depends on the following factors: 1) Pressure Solubility ∝Pressure   2)…

Q: Why is naphthalene (C10H8) more soluble than CsF in benzene?

A: In general, polar compound dissolves in polar solvents and non-polar compound dissolves in non-polar…

Q: What is the mass percent of a caffeine solution made by dissolving 6.35 g of caffeine, C8H10N4O2, in…

A: Given : Mass of caffeine dissolved = 6.35 g And mass of benzene = 75 g

Q: What is the expected van't Hoff factor for A3B4? Assume A3B4 is a water soluble ionic compound which…

A: Definition: Van't Hoff factor generally in strong electrolytes is the number of ions the electrolyte…

Q: What mass of cesium bromide must be added to 0.500 L of water (d = 1.00 g/mL) to produce a 0.739 m…

A: Molality is the total moles of a solute contained in a kilogram of a solvent. Molality is also known…

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.