1.) The solubility of N2 in blood at 37℃ and at a partial pressure of 0.80 atm is 5.6×10-4 mol/L. A deep-sea diver breathes compressed air with the partial pressure of N2 equal to 4.0 atm. Assume that the total volume of blood in the body is 5.0 L. Calculate the amount of N2 gas released (in liters at 37℃ and 1 atm) when the diver returns to the surface of the water, where the partial pressure of N2 is 0.80 atm.

Q: How many grams of sugar must be added to 1000 g water to make it freeze at -2.000 degrees celsius?

A: Hey, since there are multiple questions posted, we will answer first question. If you want any…

Q: The boiling point of water at 749.2 mmHg is 99.60º C. What mass percent of sucrose, C22H22O11,…

A:

Q: What is the freezing point of a solution made from 15.0 g of octane (C8H18) dissolved in 155.0 g of…

A: Depression in freezing point is one of the four colligative properties which depends upon the count…

Q: What volume of ethanol (density = 0.7893 g/mL) should be added to 650.0 mL of water (density = 1.00…

A:

Q: When 3.72 g dichloroethane is dissolved in 25 g of carbon tetrachloride, the boiling point raised…

A: The elevation of boiling point is a colligative property. It states that the liquid boils at that…

Q: What is the osmotic pressure, in atm, of a solution made from 22.3 g of methanol (MM = 32.04 g/mol)…

A: We have given that  Mass of methanol = 22.3 g  Molar mass of methanol = 32.04 g/mole  Volume of…

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: If 60.3 mg of a new biodegradable polymer are dissolved in 0.502 mL of water and the resulting…

A:

Q: How does the solubility of a gas in a liquid depend on temperature? How does this temperature…

A: Solubility is the quantity of solute (solid, liquid or gas) that will dissolve in a given amount of…

Q: boiling

A: According to the question, we need to determine the boiling point of a solution composed of 2.25 g…

Q: Arrange the following in ascending order of solubility in water at room temperature and 1 atm: N2,…

A: Answer is explained below, hope you like it. Ans: The ascending order of the solubility is-…

Q: What mass of ethylene glycol (C2H6O2), in grams, must be added to 1.0 kg of water to produce a…

A: Elevation in boiling point is given by,

Q: A. The vapor pressure of water at 45.0 ⁰C is 71.93 mmHg. What is the vapor pressure (in mmHg) of…

A: Note: As per the guidelines solution of first question has been made. For the expert solution of…

Q: 10% (w/w) aqueous potassium iodide has a density of 1.202 g/ml. Which of the following statements is…

A: Molarity of solution is defined as number of moles of solute dissolved per litre of solution.

Q: 1. Calculate the boiling point and freezing point of a solution containing 478 g of ethylene glycol…

A: Depression in any solute is known as the colligative property.   Here, ΔTf = kf*m…

Q: A solution is made by dissolving 13.0 g of sucrose, C12H22O11, in 117 g of water, producing a…

A: A solution is made by dissolving 13.0 g of sucrose, C12H22O11, in 117 g of water, producing a…

Q: 9.) What is the percent CdSO4 by mass in a 1.79 molal aqueous CdSO4 solution?

A:

Q: Consisder the following aqueous solutions: Which has the highest boiling point? A.) 0.12 m Na2SO4…

A: The temperature at which vapour pressure of liquid is equal to atmospheric pressure, then that…

Q: What is the molality of a solution that contains 71.8 g of 1,4-dichlorobenzene (C6H4Cl2) in 468 mL…

A:

Q: 1. What is the lowest freezing temperature for a saltwater solution? The solubility of sodium…

A:

Q: Which solution has the highest vapor pressure?a. 20.0 g of glucose (C6H12O6) in 100.0 mL of waterb.…

A: Moles of glucose = weight / molar mass                                = 20 gm / 180.155 gm/mol =…

Q: The boiling point of ethanol (C:H&OH) is 78.5°C. What is the boiling point of a solution of 6.4 g of…

A: Elevation in boiling point :- When a non volatile solute is added to pure solvent its boiling point…

Q: You add 1.00 kg of ethylene glycol (C2H6O2) antifreeze to 4450 g of water in your car’s radiator.…

A: Moles of ethylene gycol = weight / molar mass                                         = 1000 gm /…

Q: The solubility of potassium chloride is 34.2g/100.0g of water at 20 degrees celcius. Which of the…

A: Given: Solubility of potassium chloride = 34.2g/100.0g of water. (Means 34.2 g of potassium…

Q: The solubility of CO2CO2 gas in water is 0.15 g/(g/(100mLmL) at a CO2CO2 pressure of 760 mmHgmmHg.…

A: We have given that,  S1 = 0.15 g/ (100 mL) = 0.0015 g/mL,    At P1 = 760 mm of Hg = 1 atm  S2 = ? (…

Q: The solubility of N2 in blood at 37C and at a partial pressure of 0.80 atm is 5.6 x 10-4  mol/ L.  A…

A: Henry’s law: It states that at a constant temperature, the solubility of a gas in a liquid is…

Q: The boiling point of ethanol (C2H5OH) is 78.5°C. What is the boiling point of a solution of 6.4 g of…

A:

Q: 3. The solubility of N2 in blood at 37°C and a partial pressure of 0.8 atm is 5.6 x 10 4mole/L. A…

A: Use Henry's law to solve this problem,X = KH x P where X is the solubility, KH is the Henry's…

Q: solution is prepared disolving 2.00g of an substance in 10.0mL in water at 25°C. The freezing point…

A: Given- Weight of substance =2.00 gram  Volume of water =10.0 mL  T1=25°C T2= -0.350°C  Kf of…

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

A:

Q: 3. If a solution is made up by mixing 6.0 g of benzoic acid in 1.00 L of water at 42 °C, would the…

A: In this question we have to define the saturated Solution of the benzoic acid and water, first of…

Q: 1. For each compound, would you expect greater solubility in water or hexane (C6H14)? Indicate the…

A: The solubility of a compound depends on the nature of the solute and the solvent. If the nature of…

Q: You add 1.00 kg of ethylene glycol (C2H6O2) antifreeze to 4450 g of water in your car's radiator.…

A: Given information: Mass of solute = 1.00 kg Mass of water (solvent) = 4450 g

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: Calculate the freezing and boiling point in each. A) 10.5g FECL3 in 1.50 x 10^2 g of water B) 3.5%…

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

Q: What would be the theoretical freezing point of a solution made by dissolving 5.444 g of CaSO 4 in…

A: Given values :- Mass of CuSO4 = 5.444 g Molar mass of CuSO4 = 136.14 g/mol Freezing point constant…

Q: Pepsin is an enzyme involved in the process of digestion. Its molar mass is about 3.50 x 10 g/mol.…

A: Given: Mass of sample of pepsin = 0.150 g Volume of pepsin solution = 40 mL = 0.040 L Molar mass of…

Q: Water has a molal freezing point constant of 1.86°C kg/mol.  Calculate the freezing point of 29.046…

A: Given that, molal freezing point constant of water, Kf = 1.86°C kg/mol Weight of Glucose, w = 29.046…

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: 1. Calculate the molecular weight of a small protein if a 0.55 g sample dissolved in 180 mL of water…

A:

Q: What is the osmotic pressure formed by dissolving 44.2 mg of aspirin 1C9H8O42 in 0.358 L of water at…

A: The properties associated with the solution due to the presence of the non-volatile solute of a…

Q: 1. Calculate the vapor pressure of a mixture containing 35.6 g of glucose and 5 mL of ethanol at…

A: Given :-  Mass of glucose, C6H12O6 = 35.6 g  Volume of ethanol, C2H6O = 5 mL  Temperature = T = 25…

Q: Pure benzene boils at 80.1 degrees C and has a Kb of 2.53 degrees C/m. If 112.0 g of iron (lll)…

A: Answer: Addition of  non-volatile solute in a solvent always decreases the vapor pressure of solvent…

Q: What is the boiling point of solution of an 0.531 molal of an aqueous sugar solution? Kb H2o = 0.51…

A: Elevation in boiling point is a colligative property of a solution. Molarity of sugar solution =…

Q: If the van't Hoff factor for NaCl is 1.88, what is the freezing point of a 0.50 molal NaCl solution…

A: Depression in freezing point.

Q: Which one of the following statements is false? O Carbon tetrachloride, CC14, is more miscible with…

A: Stantement1- , correct, the CCL4 is a non polar solute and it more soluble in non polar solvent like…

Q: At what temperature would a 0.0411 M solution of calcium nitrate (Ca(NO₃)₂) in water exhibit an…

A: The osmotic ptessure of a solution depends on concentration of solution and temperature by the…

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.