In reverse osmosis, water flows out of a salt solution until the osmotic pressure of the solution equals the applied pressure. If a pressure of 74.0 bar is applied to seawater, what will be the final concentration of the seawater at 20 °C when reverse osmosis stops?   concentration:   _______

Q: The nonvolatile, nonelectrolyte cholesterol, C2-H460 (386.60 g/mol), is soluble in diethyl ether…

A: Osmotic pressure of solution is given as follows,

Q: What is reverse osmosis desalination Chemical dosing

A: Interpretation -  To tell about the reverse osmosis desalination Chemical dosing in step by step .…

Q: Calculate the freezing point of a 0.05500 m aqueous solution of NaNO3. The molal freezing-…

A: Your answer looks to have incorrect number of significant digits. Since in the molality, the number…

Q: reverse osmosis, water flows out of a salt solution until the osmotic pressure of the solution…

A: We have to find the final concentration of the seawater at 20 ∘C when reverse osmosis stops

Q: Cell membranes are semipermeable, and osmosis is an ongoing process in the body. Differences in…

A: A hypertonic solution can be defined as a type of solution which contains a higher concentration of…

Q: Use the data below to calculate the percent change in mass of the 1% Salt Water solution: Mass…

A: Here for 1% silver solution, Initial mass = 6.6 ,final mass = 7.9 Mass difference = final mass-…

Q: water desalination plant is set up near a salt marsh containing water that is 0.38 M NaCl .…

A: According to the question,  Water desalination plant is set up near a salt marsh containing water…

Q: The term "proof," still used to describe the ethanol content of alcoholic beverages, originated in…

A: Answer- Given data- density of pure ethanol is 0.79 g/ml.

Q: At 298 K, the Henry's law constant for oxygen is 0.00130 M/atm. Air is 21.0% oxygen. At 298 K, what…

A: Given: KH of O2=0.00130 M/atmPressure=1 atmTemperature=298 KVolume=4.50 L

Q: 0.550-gram sample of a nondissociating enzyme was dissolved in water at 25°C to yield 50.0 mL of…

A: Using osmotic pressure formula we can calculate molecular mass of enzyme. Formula is -…

Q: You have a 5.0 ml sample of a protein in 0.5M NaCl. You place the protein/salt sample inside…

A:

Q: Using the value of 1.853 degrees C/m for Kf, determine the difference in freezing point depressions…

A: Depression of freezing point: The temperature at which equilibrium is established between liquid and…

Q: A solution was made by adding 80.0 g of the non-electrolyte ethanol, C2H5OH, to 800 g of water.…

A: All properties which do not depend upon the nature of the solute present but only on the number of…

Q: When 131. g of glycine (C2H5NO2) are dissolved in 1350. g of a certain mystery liquid X, the…

A:

Q: In an ethanol/water solution at 20 °C, the vapor pressure of ethanol at 40 wt % ethanol is 20.7 torr…

A: Given data, Temperature = 20°°C Vapor pressure of ethanol = 20.7 torr Vapor pressure of water = 14.7…

Q: The membrane shown is permeable only to solute molecules. In which direction will solutes flow? 0.4…

A: Here, Diffusion will takes place which is a physical process in which net movement of molecules from…

Q: Which of the following statements is necessarily true? OA lon-pairing causes the experimentally…

A: A multiple choice question based on introduction to chemistry that is to be accomplished.

Q: Which of the following scenarios would have a greater osmotic pressure? a) 10 M lithium chloride on…

A: Osmotic pressure is a colligative property so based on the number of solute particles we can tell…

Q: Find the boiling point and freezing point of a solution resulting from the addition of 500 g of…

A:

Q: • Part C The ideal, theoretical, van't Hoff factor for Lil is 2, meaning it dissociates into 2…

A:

Q: The nonvolatile, nonelectrolyte cholesterol, C27H460 (386.6 g/mol), is soluble in diethyl ether,…

A: Molarity = Number of moles of solute/Volume of solution in L Number of moles of solute = Mass of…

Q: The term “proof,” still used to describe the ethanol content of alcoholic beverages, originated in…

A: A question based on concentration terms that is to be accomplished.

Q: 3. In a dilute aqueous solution of an unknown solute, MC1× (the anion is Cl¯, but the cation is…

A:

Q: If two solutions with concentrations of 0.1 M NaCl and 0.7 M NaCl respectively are separated by a…

A: Two solutions of NaCl having a concentration of 0.1 M NaCl and 0.7 M NaCl are separated by the…

Q: Crude oil pumped out of the ground may be accompanied by formation water, a solution that contains…

A: This question belongs to the colligative properties (elevation in boiling point), which states that…

Q: A semipermeable membrane is placed between the following solutions. Which solution will increase in…

A: General chemistry.

Q: An online study examined the lowering of freezing point when 0.222 g of an unknown molecular solute…

A: Mass of in known compound ,m = 0.222g Let the molar mass of compound be M g/mol. Then, number of…

Q: When 24.8g of alanine C3H7NO2 are dissolved in 1050.g of a certain mystery liquid X, the freezing…

A: First of all we calculate the value of Kf of mystery liquid X, by following formula - ∆Tf  = i Kf…

Q: For an ideal solution of water (P* = 23.76 Torr) with a solute, S, (Ps*= 15.0 Torr), find the total…

A:

Q: Which type of interaction from the diagram must be strong in order to dissolve a salt?  When…

A: Solution is made up of solute and solvent .Solute is present in small amount and solvent is present…

Q: When 45.6 g of glycine C2H5NO2 are dissolved in 750. g of a certain mystery liquid X, the freezing…

A:

Q: (i)On mixing liquid X and liquid Y, the volume of the resulting solution increases. What type of…

A: Osmosis is the process in which the movement of solvent particles takes place from the solvent to…

Q: When 47.9 g of glycine (C,H;NO,) are dissolved in 750. g of a certain mystery liquid X, the freezing…

A: The colligative property is depression in freezing point, and the formula for depression in freezing…

Q: Find the boiling point and freezing point of a solution resulting from the addition of 500 g of…

A:

Q: Calculate the molality of a solution prepared by dissolving 57.0 g of sodium hydroxide (NaOH) in…

A: Molality is defined as  Molality = moles of solute / mass of solvent in Kg  Mass of solvent (water)…

Q: Osmosis occurs when two solutions of different concentrations are separated by a semipermeable…

A:

Q: The normal recipe for preparing Kool-Aid® calls for adding the entire package and 1 cup of sugar to…

A:

Q: Which is more concentrated 34g of salt dissolved in 100ml of water or 100g of salt dissolved in…

A:

Q: Choose the aqueous solution below with the  lowest freezing point. These are all solutions of…

A: Freezing point is the temperature where any solution freezes. Pure solvents freeze at higher…

Q: The normal recipe for preparing Kool-Aid® calls for adding the entire package and 1 cup of sugar to…

A: To measure the volume percent of the solution, the units of the respective solute and solvents has…

Q: The nonvolatile, nonelectrolyte cholesterol, C27H460 (386.6 g/mol), is soluble in diethyl ether,…

A: Mass of Cholesterol, volume of diethyl ether for whom the generated Osmotic pressure is to be…

Q: The nonvolatile, nonelectrolyte estrogen (estradiol), C13H2402 (272.40 g/mol), is soluble in diethyl…

A: Molarity (M) :-  The number of moles of solute dissolved in one litre of solution is defined as…

Q: Calculate the osmotic pressure of a soln that consists of 43.5g of an enzyme with a molar mass of…

A: Osmotic pressure is given by  π= CRT  Using this we will solve the question.

Q: The solubility of a gas is 0.980  at a pressure of 116 kPa. What is the solubility of the gas if the…

A: According to henry's law solubility increases when pressure increases....

Q: 1. The density of a solution made by dissolving 3g of a substance in water is 2.15g/mL. The…

A: Note: We’ll answer the first question since the exact one wasn’t specified. Please submit a new…

Q: As a scuba diver descends under water, the pressure increases. At a total air pressure of 2.69 atm…

A:

Q: What volume of pure water could you obtain by reverse osmosis at 17.65 °C if you applied a pressure…

A: Osmotic pressure , π = i .CRT                                74.350 = 2 x C x 0.0821 x (17.65…

Q: Molecular weight is an example of an additive property of a compound. O True False When non-volatile…

A:

Q: 8.71mL of a 4.00M HIO3(aq) solution is added to an ice-water mixture, and the freezing points were…

A: Given data, Molarity of HIO3 = 4.00 M Volume of HIO3 = 8.71 mL = 0.00871 L Kf for water = 1.86 oC/m…

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.