33.5 mL of glycerol (C3H8O3) in 250.0 mL of aqueous solution (density of glycerol = 1.265 g/ml):

Q: 3. You added 1 kg of ethylene glycol (C2H602) antifreeze to 4450g of H20 in your car's radiator.…

A: Given: Mass of water = 4450 g = 4.450 Kg…

Q: Molecular weight = W amu

A: mass of vasopression = 20.8 mg volume of solution = 100 mL osmotic pressure = 3.55 mm Hg T= 298 K To…

Q: If 5.4 g of glucose, C6H12O6, is dissolved in 0.94 L of water at 291 K, what osmotic pressure, in…

A: Given, The mass of glucose is 5.4 g Volume is 0.94 L Temperature is 291 K The formula used for…

Q: What is the minimum mass of glycerol (C₃H₈O₃) that must be dissolved in 11.0 mg of water to prevent…

A: Depression in freezing point=Kfx molalityMolality=depression in freezing pointKf           =…

Q: 0.273 g of an unknown compound dissolved in 100. mL of water has an osmotic pressure of 32.6 mmHg at…

A:

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

A:

Q: A 17.2 mg sample of a protein is dissolved in water to make a 24.9 mL solution.  The osmotic…

A: “Since you have posted multiple questions, we will provide the solution only to the first question…

Q: 5- A 0.750 M solution of H204 in water has a density of 1.046 g/mL at 20 °C. What is the…

A: Molar mass of H2SO4 = 98.1 g/molDensity of solution = 1.046 g/ml Molarity of solution = 0.750…

Q: What is the concentration in % (M/V) of a solution containing 10.5g of glucose (C6H12O6) in 0.45L of…

A: % (m/v) is defined as  % (m/v) = mass of solute X 100% / volume of solution in L  Since solute is…

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: What mass of glucose (C6H12O6, molar mass = 180.2 g/mol) is needed to prepare 2.25 L of solution for…

A: Mass of glucose (C6H12O6) needed = m =?  (C6H12O6, molar mass = M = 180.2 g/mol) Volume of solution…

Q: A patient receives 750 mL of a 10.% (w/v) aqueous glucose solution. (a) How many grams of glucose…

A: Concentration is the amount of solute which is dissolved in the given amount of solution. The…

Q: A 10.00 gram sample of stream water was found to contain 2.00x10-6 g lead. What is that…

A:

Q: An aqueous solution of calcium chloride (CaCl2) freezes at -5.59°C. It density is 1.08 g/mL. What…

A: In this question, we will determine the observed osmotic pressure. You can see details Solution…

Q: Oxytocin is a nonapeptide hormone in mammals. It is a facilitator for childbirth and breast-feeding.…

A: Molecular weight of oxytocin can be determined by using following formula: Relationship between…

Q: patient receives 790 mL of a 25% (w/v) aqueous glucose solution. (a) How many grams of glucose does…

A:

Q: Enter your answer in the provided box. How many grams of sucrose (C12H2201) must be added to 641 g…

A: Given : Mass of water = 641 g Vapor pressure of water = 17.5 mmHg Vapor pressure of solution =…

Q: At 40°C, the blood has an osmotic pressure of 8.02atm. How many grams of glucose are contained in a…

A:

Q: A solutioin containing 4.5 g polymer per Liter of solution at 17°C rises to 15.5 cm in an osmometer.…

A: Given that mass of the polymer (m) = 4.5 g The volume of solution (V) = 1000 mL Rise in osmometer…

Q: 6H12O6 How many grams of dextrose, C , are in 322 milliliters of an  intravenous D10W solution…

A: Given, the solution is 10% W/V. This means it has 10 g of dextrose C in 100 mL of the solution. The…

Q: At 40 0C, the blood has an osmotic pressure of 8.02 atm. How many grams of glucose (C6H12O6) is…

A: Given data: The temperature of blood T=40°C=(40+273) K=313 K. The osmotic pressure π=8.02 atm. The…

Q: If a sample of tap water contains 400. ppm of Ca2+ and 80.0 ppm of Mg2+, what is the hardness of…

A: Given Data  Concentration of Ca2+ = 400ppm = 400 mg/L  Concentration of Ca2+ in mol/L =…

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

A: The answer is as follows:

Q: A compound has a molar mass of 208.2 g/mol. When 10.45 g of this compound is dissolved in 100.0 g of…

A: Mass of solute = 10.45 g Molar mass of solute = 208.2 g/mol Mass of water = 100g = 0.1 kg Freezing…

Q: What is the molar concentration of a 15% glycerol solution? Chemical formula glycerol: C3H8O3 MWs:…

A:

Q: How many lbs of glycerol, C3H8O3, are present in 37.0 gallons of a 2.14 M solution?

A: Given : concentration of C3H8O3 = 2.14 M And volume of solution = 37 gallons Since 1 gallons =…

Q: 1A) When 13.62 g (about one tablespoon) of table sugar (sucrose, C12H22O11) is dissolved in 241.5 mL…

A: The question is based on the concept of solutions.   molality is defined as number of moles of…

Q: How many lbs of glycerol, C3H8O3, are present in 30.0 gallons of a 2.65 M solution?

A: Given: Volume of solution = 30.0 gallons Molarity of solution = 2.65 M Known: Molar mass of glycerol…

Q: (Q70) Calculate the osmotic pressure (in atm) of a solution containing 3.31 grams of sucrose…

A: Given: Mass of sucrose = 3.31 g The volume of solution = 433.6 mL Temperature = 24.7°C Standard…

Q: What’s the osmolarity of 1.2 M K3PO4 solution ?

A: Osmolarity can be defined as the number of solute particles present in the solution, which may be…

Q: A red blood cell placed in pure water will swell because • water moves from a higer osmotic pressure…

A:

Q: The osmotic pressure of blood at 37o C is 7.6 atm. A solution that is given intravenously must…

A: Osmotic pressure  = 7.6 atm  Temperature = 37 °C   Molarity of glucose solution = ?

Q: A 3.40-g sample of a mixture of naphthalene (C₁₀H₈) and pyrene (C₁₆H₁₀) is dissolved in 35.0 g…

A: Assuming mass of naphthalene in the mixture is y. Hence mass of pyrene = mass of mixture - mass of…

Q: How many milimeters of a 0.29 M sucrose solution contain 335g of sucrose (C12H22O11) ?

A:

Q: ▼ Part A Calculate the osmotic pressure (in atmospheres) of a solution containing 2.60 g ethylene…

A:

Q: A liter of water was found to contain 5 mg of benzene (C6H6). What is the concentration of benzene…

A: Given - Volume of water = 1 litre             Mass of benzene = 5 mg

Q: Describe the preparation of a. 600 ml of 5.75% (w/v) aqueous glycerol (C 2 H 5 OH, 46.1 g/mol) b.…

A: The given data contains, Concentration (w/v)% = 5.75% Volume of solution = 600 ml.

Q: How many lbs of glycerol, C3H8O3, are present in 37.0 gallons of a 2.14 M solution?

A: Given : concentration of C3H8O3 = 2.14 M and volume of solution = 37 gallons Since 1 gallons =…

Q: The nonvolatile, nonelectrolyte aspirin , C,H3O4 (180.1 g/mol), is soluble in chloroform CHCI3. How…

A: a) Molar mass of Aspirin = 180.1 g/mol Osmotic pressure = 6.21 atm Volume of chloroform = 232 mL…

Q: (Q70) Calculate the osmotic pressure (in atm) of a solution containing 3.90 grams of sucrose…

A: According to colligative property, Osmotic pressure is equal to — Pi = CRT    The further…

Q: A sample of water contained the following salts in ppm. CaCO3 = 20 ,MgS04 = 6.0, CaS04 = 13.6 Mg…

A: In this question, salts present in the water sample (in ppm) are given below : CaCO3 = 20 MgSO4 =…

Q: 0.5M KOH solution is needed in the qualitative identification of anthraquinone glycosides in plants.…

A: Concept is based on Molarity:

Q: A solution is made by dissolving 0.0467 kg of biphenyl (C12H10) in 350.0 mL of benzene (C6H6). What…

A: P = CRT Where, P = osmotic pressure in atm; C = molar concentration; R = 0.082 L atm mol-1 K-1; T =…