What is the boiling point of a solution prepared by dissolving 37.5 g of glucose (C6H12O6, MW=180.16g/mol) in 750 g of ethanol (CH3CH2OH, MW=46.07g/mol)? Kb=1.22°C/m, boiling point of pure ethanol=78.24°C?

Q: Calculate the mass percent of a NaCl solution in which 117 g of NaCl is dissolved 4.15 L of water at…

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Q: What is the freezing point of a solution

A: ∆Tf = i×Kf×m  ∆Tf is the depression in freezing point  i is the Van't hoff factor  Kf is the molal…

Q: What is the boiling point of a solution of 0.101 g of glycerol C3H8O3, in 20.0 g of water? For…

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Q: A student dissolves 7.9 g of glucose (C,H,,06) in 400. mL of a solvent with a density of 0.83 g/mL.…

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Q: What is the boiling point of a solution composed of 12.0 g of urea, (NH₂)2 CO, in 0.350 kg of water?…

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Q: A solution contains 21.2 g of ethylene glycol (C2H6O2 g/mol, i=1) in 85.4 mL of water (density 1.00…

A: when a non volatile solute is added to a solution the boiling point of the solution increases due to…

Q: What is the freezing point of a solution of 0.101 g of glycerol C3H8O3, in 20.0 g of water? For…

A: Given :-  Mass of glycerol = 0.101 g  Mass of water = 20.0 g  Kf for water = 1.858°C/m  To calculate…

Q: At a certain temperature the vapor pressure of pure water is measured to be 87. mmHg. Suppose a…

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Q: Barbiturates are synthetic drugs used as sedatives and hypnotics. Barbital (molar mass = 184.2…

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Q: What is the freezing point of a solution made with 1.31 mol of CHCl₃ in 530.0 g of CCl₄ (Kf = 29.8…

A: The freezing point of solution is calculated using the formula as follows,

Q: Calculate the osmotic pressure (in mmHg) of a solution that is made from 44.3 g of a nonelectrolyte…

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Q: A student prepares a solution containing 45.4 grams of sucrose (C12H22011, 342.29 g/mol) in 250. g…

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Q: Ethanol has a K, of 1.22 °C/m and usually boils at 78.4 °C. What is the boiling point of the…

A: Given, Ethanol has a K, of 1.22 °C/m and usually boils at 78.4 °C. The boiling point of the solution…

Q: What is the elevation of the boiling point (in °C) of a glucose solution, if the solution contains…

A: Here the solute is glucose and the solvent is water.  We use the below formula to find the elevation…

Q: The freezing point of water is 0.00°C at 1 atmosphere. A student dissolves 12.27 grams of sodium…

A: Given  Mass of Sodium acetate =  12.27 gram  Molar mass of sodium acetate =  82 gram/mole Mass of…

Q: Transcribed Text - Part A ▾ Calculate the freezing point and boiling point of a solution containing…

A: Given,Mass of ethylene glycol ( C2H6O2 ) = 8.55 gvolume of ethanol = 94.7 mLdensity of ethanol =…

Q: An ethylene glycol (C2H6O2) solution freezes at -10°C. Determine the amount of ethylene glycol added…

A: The depression in freezing point  can be calculated using the freezing point of the solution and…

Q: How many liters of the antifreeze ethylene glycol [CH2(OH)CH2(OH)] would you add to a car radiator…

A: Given: The coldest temperature in the area = −21.0°C The density of ethylene glycol = 1.11 g/mL We…

Q: At 25.0 °C the Henry's Law constant for methane (CH4) gas in water is 1.4 × 10 M/atm. Calculate the…

A: Answer:- Firstly using the Henry law constant and partial pressure of methane, molarity of the…

Q: Calculate the boiling point of a solution of 400.0 g of ethylene glycol (C2H602) dissolved in 400.0…

A: When ethylene glycol will add in water then elevation in boiling point is given below. Were Kb is…

Q: The freezing point of water H2O is 0.00°C at 1 atmosphere. A nonvolatile, nonelectrolyte that…

A: Freezing Point of water = 0.00°C Mass of Glucose dissolved in water = 12.35 g Molar Mass of Glucose…

Q: Question10 A 2.00-g sample of a large biomolecule was dissolved in 15.0 g carbon tetrachloride. The…

A: Solution is made up of two components which are solute and solvent. Solute is present in the minor…

Q: At what temperature (°C) will a solution that contains 66.3 grams of the nonelectrolyte ethylene…

A: The answer is as follows:

Q: Calculate the boiling point of a solution of 86.3g ethylene glycol (C2H6O2) in 143.2g of water.…

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Q: None

A: Step 1: Determine the number of moles of acetic acid. Note that the molar mass of acetic acid is…

Q: What volume of ethylene glycol (C2HO2) would you need to add to 6.50 L of water to achieve a…

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Q: A solution is prepared by dissolving 32.74 g of sucrose, C12H22O11, in 250. 0 g of water at 25°C.…

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Q: A solution prepared by dissolving 3.27 g of a nonvolatile, covalent solute in 30.0 g of water boils…

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Q: A solution of toluene (C-Hs) in 236 g of cyclohexane (C6H12) has a boiling point of 90.30 °C. What…

A: Given: Cyclohexanemass=236gBoiling point = 90.30 CoKb= 2.92 C0/mTb=80.90 CO Here we apply the…

Q: Cholesterol  (386.7 g/mole) is a non-electrolyte and a critical component of the cell membranes of…

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Q: A sugar solution is prepared by dissolving 3.00 g of sucrose (C12H22O11) into 200.0 g of water.…

A: The first step is to calculate the molar mass of sucrose (C12H22O11). The molar mass of an element…

Q: Ethanol has a K, of 1.22 °C/m and usually boils at 78.4 °C. What is the boiling point of the…

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Q: The boiling point of pure ethanol is 78.4 °C. A solution is made using 100.0 g of ethanol (the…

A: Molality of solution is determined as follows,

Q: A 11 g sample of a Na3PO4 dissolves in 110. g of water. If the Kf  (H2O) = 1.86 oC/molal.  What is…

A: Given: Mass of  Na3PO4 = 11g Molar mass of  Na3PO4 = 163.94 g/mol Mass of H2O = 110.0 g = 0.110 Kg…

Q: An intravenous glucose (C6H1206) solution is prepared by adding 5.10 g of glucose to 100.0 g of…

A: Mass of glucose = 5.10 g Molar mass of glucose = 180.18 g/mol Moles of glucose =MassMolar mass=5.10…

Q: What is the freezing point of solution that is made up of 100.0 mL of Dichloromethane (CH2Cl2) and…

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Q: What is the osmotic pressure (M) of a solution containing 0.125 mol of a nonelectrolyte in 0.500 L…

A: Osmotic pressure ( π )  is a colligative property. It is the minimum pressure required to stop…

Q: How many liters of the antifreeze ethylene glycol [CH2(OH)CH2(OH)] would you add to a car radiator…

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Q: To get a solution that boils at 101.56 °C at 1 atm, how much of a nonvolatile molecular material…

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Q: solution. Use PV=nRT to determine the number of moles of the

A: Given, T = Temperature = 300 K Pressure = 748 mm Hg   = 748/760 = 0.984 atm Volume = 4.00 L Mass of…

Q: Saccharin Determine the melting point of an aqueous solution made by adding 186 mg of saccharin…

A: 186 mg of saccharin C7H5O3NS is dissolved in 1.00 mL of water . Density of water is 1.00 g/mL and…

Q: 0.0851 kg of biphenyl (C H) is dissolve in benzene (CH.) to create a solution with a total volume of…

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Q: What is the freezing point of a solution prepared from 24.7 g ethylene glycol (C2H6O2) and 85.0 g…

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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.