Calculate the mass of dissolved nitrogen at 25°C in an aquarium containing 64.7 L of water. Assume the total pressure is 97.8 kPa and the mole fraction of nitrogen in air is 0.78. Recall that the partial pressure of a gas in a gas mixture can be determined from the full pressure and its mole fraction (Henry's law, Dalton's law).

Q: Calculate the molarity and mole fraction of acetone in a 1.70-m solution of acetone (CH3 COCH,) in…

A: Given data: molality of solution = 1.70 m density of (acetone) solute = 0.788 g/cm3 density of…

Q: What is the mole fraction of solvent of a solution in which 3.46 grams of liquid benzene (C6H6) has…

A:

Q: A mixture containing acetone (C3H6O) and chloroform (CHCl3) is prepared in which the mole fraction…

A:

Q: The osmotic pressure of a benzene solution containing 5.00 g of polystyrene per liter was found to…

A:

Q: At 25.0 °C the Henry's Law constant for carbon dioxide (Co,) gas in water is 0.031 M/atm. Calculate…

A: Given: Henry law constant = 0.031 M/atm Volume of water = 475mL = 0.475 L Partial pressure of CO2 =…

Q: Calculate the mass of dissolved nitrogen at 25°C in an aquarium containing 64.7 L of water. Assume…

A:

Q: Name the primary intermolecular forces between solute particles and solvent molecules in each of the…

A: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question and…

Q: The mole fraction of cobalt(II) acetate, Co(CH3 COO)2, in an aqueous solution is 0.0120. The percent…

A: Details

Q: Why does the partial pressure of a gas above a liquid affect the concentration of that gas in the…

A: The partial pressure of a gas can be explained as the pressure applied by an individual gas over the…

Q: Two solvents A and B are mixed together. if the molecular weight for A is 50.46 g/mol and the…

A: Use Dalton's law  to find the total pressure of the solution.P = PA + PBPA = 125 torr MA=50.46…

Q: An aqueous solution is 1.00 % by mass ethanol, CH3CH₂OH, and has a density of 0.996 g/mL. The mole…

A: Given,the mass percent of ethanol, CH3CH2OH in the aqueous solution = 1.00 %density of the solution…

Q: An aqueous H2SO4 solution has a mole fraction of H2SO4 = 0.103 and a density of 1.26 g/mL. Calculate…

A: Molality is one of the concentration in which number of moles of solute dissolved in a 1 kg of…

Q: Chloroform and acetone form a maximum boiling azeotrope at a total pressure of 1.00 atm. What is the…

A:

Q: Imagine the Mars rover actually finds liquid water on the surface of Mars. The rover analyzes the…

A: We can solve this problem by using Henry's law: pg = KH * Cg  Where, Cg = concentration of a…

Q: The solubility of a gas is 0.890 /L at a pressure of 121 kPa. What is the solu- bility of the gas if…

A: We have initial solubility as 0.89 g/l at pressure of 121 Kpa . We have to calculate the solubility…

Q: The molality of hydrochloric acid, HCI, in an aqueous solution is 10.3 m. What is the mole fraction…

A:

Q: A solution is made by mixing 147. g of heptane (C7H16) and 23. g of acetyl bromide (CH3COBr)…

A:

Q: The osmotic pressure of a benzene solution containing 5.00 g of polystyrene per liter was found to…

A:

Q: A solution is made by mixing 50. g of acetone (CН), СО) and 25. g of methanol (CH,он). Calculate the…

A: Given :-  Amount of acetone = 50. g  Amount of methanol = 25. g  To be calculated :-  Mole fraction…

Q: Calculate the mass of O, that is dissolved in the water inside a 100 L home aquarium at 297 K?…

A: Given data,Volume of water=100LAtmospheric pressure=1.01barKH=1.33×10-3molL-1bar-1Molar mass of…

Q: %. The percent by mass of potassium acetate in the solution is

A: percent by mass of potassium acetate = (mass of potassium acetate/mass of solution) × 100%

Q: A gas mixture of 2.31 g NH3, 31.2 g N2, and 0.58 g mol of H2O vapor is contained at a total pressure…

A: Mass of ammonia = 2.31 g NH3 Mass of nitrogen molecule = 31.2 g N2  Mass of water = 0.58 g H2O…

Q: Hex-1- ene (C6H12) has a vapor pressure of 23.26 kPa at 23.5 ∘C and but-1,3-diene (C4H­6) has a…

A:

Q: Determine the mole fraction of CH3OH and H2O in a sol’n prepared by dissolving 5.8 g of alcohol in…

A:

Q: Hex-1-ene (C6H12) has a vapor pressure of 23.26 kPa at 23.5 ∘C and but-1,3-diene (C4H­6) has a vapor…

A:

Q: Consider a solution in which 33.0 grams of scandium phosphate (ScPO4) has been added to 450 grams of…

A:

Q: The mole fraction of potassium nitrate, KNO,, in an aqueous solution is 1.19x102. The percent by…

A: Percent by mass can be calculated as:-

Q: You prepare a solution by dissolving 0.653 mol of an organic liquid in 46.5 g water. What is the…

A:

Q: The freezing point of benzene C,H, is 5.50°C at 1 atmosphere. A nonvolatile, nonelectrolyte that…

A: Given: Depression in freezing point = 0.400°C Molar mass of TNT = 227.1 g/mol Mass of benzene =…

Q: Calculate the solubility (in g/L) of O2 in water at a partial pressure of O2 of 120. torr at 25oC.…

A: Given,  The partial pressure of O2 = 120. torr         K (O2) = 780. atm×L/ mol , the solubility of…

Q: partial pressure of the yas. The Henry's Law constant for the solubility of O₂ in water is 0.0013…

A: Hnery's law constant of O2 = 0.0013 mol/L.atmPressure at sea level = 1 atmComposition of O2 = 20 %

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.