The Henry’s law constant for O 2 is 1.3 x 10 -3 M/atm at 25°C. What mass of oxygen will be dissolved in a 40-L aquarium at 25°C with a partial pressure of O 2 of 0.21 atm? Assume atmospheric pressure to be 1 atm.

Q: The Henry's Law constant for dissolving Co, in water is 0.034 M/atm. What is the concentration of…

A: Given: The mole fraction of CO2, χCO2=3×10-4  The Henry's law constant for CO2, (K) = 0.034 M/atm.…

Q: The Henry's law constant for O, is 1.3 x 10 3 M/atm at 25 °C. What mass of oxygen would be dissolved…

A:

Q: The vapor pressure of benzene (C6H6, 78.12 g/mol) at 25°C is 0.1252 atm. What is the change in…

A: Naphthalene is the solute in this solution.  Moles of Naphthalene =Mass of Napthalene Molecular mass…

Q: The Henry’s law constant for O2 is 1.3 × 10−3 M/atm at 25 °C. Assuming ideal solution behavior, what…

A: Given: Henry’s law constant for O2 = 1.3 × 10−3 M/atm Volume of aquarium = 40.0 L Atmospheric…

Q: (a) Explain why the Van’t Hoff factor i ≠ 2 for NaCl(aq).(b) Calculate how many grams of NaCl must…

A: In some electrolyte solutions, ions are paired and counted as single.  Ion pairing occurs in most of…

Q: 1. If a 23.6 g sample of a nonelectrolyte is dissolved in 136.0 g of water, the resulting solution…

A: Note - Since you have asked multiple question, we are bound to solve only the first question for…

Q: You have an aqueous solution of NaCl that has a freezing point of -3.55°C. What mass (in grams) of…

A: The freezing point depression (∆Tf) of the aqueous solution when sodium chloride was initially added…

Q: What mass of salt (NaCl) should you add to 1.00 L of water in an ice cream maker to make a solution…

A: we have to calculate the mass of NaCl needed to make a solution that freezes at -10 oC.

Q: Compared to pure water at 1 atm, what is the theoretical boiling point of a solution that contains…

A: The elevation in boiling point ∆Tbis calculated by the formula: ∆Tb=imKb Where, i is the Van't Hoff…

Q: O Calculate vapor pressure of sea water at 20 C = 10 m given y colligative molality vapor pressure…

A: Vapor  pressure of pure water =17.54 torr Molality =1.10 m

Q: You have a aqueous solution of NaCl that has a freezing point of -6.55°C. Assuming a van't Hoff…

A: Given that, Freezing point of NaCl solution ∆Tf  = -6.55°C Kf of water = 1.86°C.Kg/mol  = 1.86°C/m…

Q: How many grams of urea, (NH2)2CO (the product of protein metabolism in mammals), must be dissolved…

A:

Q: The Henry's law constant for o2 is 1.3 x 10^-3 M/atm at 25 degrees C. Assuming ideal solution…

A: Given: Henry Law Constant for O2 =1.3 x 10-3 M/atm  Volume of aquarium= 40.0 L Atmospheric pressure…

Q: The Henry's law constant at 25 °C for CO₂ in water is 0.035 M/atm. What is the solubility of CO₂, in…

A:

Q: What is the osmotic pressure (in atmospheres) of a solution that contains 14.0. grams of propyl…

A: Osmotic flow is defined as the movement of solute between the solution containing the solute and the…

Q: FeCl3 has an experimentally measured van't Hoff factor of 3.400. What is the freezing point (in °C)…

A: The freezing point of the given solution can be calculated as follows -

Q: What is the boiling point of a solution of NaCl in water if the solution freezes at −0.93 °C?

A: NaCl(aq)→Na++Cl- First, we have to calculate the freezing point molality, which is Change in…

Q: What mass of oxygen, O2 , would be dissolved in a 10L container at 25 °C in atmospheric pressure of…

A: Use followeing formula= Ppartial=KH×mole fraction  Mole fraction = mole of O2÷total mole  We know…

Q: A 0.97  m  aqueous solution of an ionic compound with the formula MX has a freezing point of -2.7…

A: ∆Tf and molality (m) relation is  ∆Tf = i x Kf x m where  ∆Tf = depression in freezing point…

Q: What mass of salt (NaCl) should you add to 1.00 L of water in an ice cream maker to make a solution…

A: The depression in freezing point of the solution is a colligative property. It depends upon the…

Q: The Henry's law constant at 25.0 °C for CO in water is 0.00095 M/atm. What is the solubility of CO,…

A: The Henry's law constant at 25.0 °C for CO in water is = 0.00095 M/atm The volume of solution is =…

Q: The vapor pressure of water at its normal boiling point of 100 C would be?

A: The anwer to the following quetion is-

Q: 1. Which will experience a greater freezing point depression, a 0.1 m solution of benzene in carbon…

A: We know that, depression in freezing point of a solvent is given by,…

Q: A sample of an organic compound (a nonelectrolyte) weighing 1.35 g lowered the freezing point of…

A:

Q: what is the boiling point of a solution formed by dissolving .75 mol of KCl in 1.00 kg of water?

A: The boiling point elevation is given by

Q: The Henry’s law constant for helium gas in water at 30 °C is 3.7 * 10-4 M>atm and the constant…

A: Henry's law is given by -: Sg = k Pg. To calculate the solubility of helium gas in water. SHe = 3.7x…

Q: The Henry’s law constant for O2 is 1.3 × 10−3 M/atm at 25 °C. What mass of oxygen would be dissolved…

A: Given: Henry Law Constant for O2 =1.3 x 10-3 M/atm  Volume of aquarium= 40.0 L Atmospheric pressure…

Q: When 0.500 g of vitamin X is dissolved in 10.0g of camphor (Kf = 40.0°C/m), the freezing point of…

A:

Q: The Henry's law constant at 25 °C for CO₂ in water is 0.035 M/atm. What is the solubility of CO₂, in…

A: The law states that gas solubility is directly proportional to the partial pressure of gas present…

Q: Which of the following molecules has an assumed van't Hoff factor equal to 2? A. KPO4 B. M9SO4 C.…

A:

Q: What is the freezing point of a solution of 5.00 g of glycerin, C3H5(OH)3, in 47.8 g of water? Kf…

A: We have given that  What is the freezing point of a solution of 5.00g of glycerin C3H5(OH)3 in 47.8g…

Q: Assuming ideal solution behavior, what mass, in grams, of oxygen would be dissolved in a 35-L…

A:

Q: Calculate the van't Hoff factor of a 0.0500 m formic acid solution (HCO2H) which begins to freeze at…

A:

Q: The Henry's law constant for Oz is 1.3X 10 M/atm at 25°C. What mass (in g) of oxygen would be…

A:

Q: What are the normal freezing points and boiling points of the following solutions? (a) 22.1 g NaCl…

A:

Q: 9. A total of 49 g of a compound with the molecular formula (H2CO)x is dissolved in 500 g of water…

A: Freezing point depression : The lowering of the freezing point of solvent upon the addition of…

Q: At 25.0 °C the Henry's Law constant for hydrogen sulfide (H, S) gas in water is 0.087M/atm.…

A: According to Henry's law The mass of gas dissolved per unit volume of a solvent is proportional to…

Q: Which aqueous solution would exhibit a lower freezing point, 0.35 M K2SO4 or 0.50 M KCl? Explain.

A: Depression or lowering in freezing point is one of the colligative properties of a solution which…

Q: CO in water is 0.00095 M/atm. What is the solubility of CO, in molarity units, in 1.0 L of water…

A:

Q: Concentrated nitric acid solution HNO3(aq) has a density of 1.42 g/mL and a concentration of 16 M.…

A: Given: Concentration of HNO3 = 16 M And density of solution = 1.42 g/mL. Assuming 1 L i.e. 1000 mL…

Q: . At standard condition, the mole fraction of air in water is about 1.388 x 10^-5. What is the…

A:

Q: Arrange the boiling points of the aqueous solutions, relative to pure water. Assume complete…

A: Since,∆Tb =i×kb×mWherei=van't hoff factor∆Tb =elevation in boiling pointkb =boiling point constantm…

Q: 2 The solubility of O₂ in water is 0.590 g/L at an oxygen pressure 15 atm. What is the Henry's law…

A: Solubility of oxygen, S = 0.590 g/L Pressure of oxygen gas, PO2 = 15 atm Henry's law constant, KH =…

Q: What is the vapor pressure lowering of a 15 g solute (MM= 60) dissolved in 114 grams of water at 25…

A:

Q: A 0.56 M solution of MgCl₂ is determined to have a concentration of particles of 1.51 M. What is the…

A: The molarity of the MgCl2 is = 0.56 M The molarity of the particles in the solution is = 1.51 M The…

Q: What is the van,t Hoff factor for this solution ?

A: Given : 15% brine solution            ∆Tf=+10.888°C             Kf=1.86Let mass of brine solution…

Q: What are the boiling point and freezing point of a 2.47 m solution of naphthalene in benzene? (The…

A:

Q: What mass of NaCl (molar mass = 58.5 g mol-1) must be dissolved in 65 g of water to lower the…

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

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.