Choose the aqueous solution that has the highest boiling point. Assume ideal van't Hoff factors. O 0.0650 m Lİ2SO4 O 0.510 m C3H8O3 O 0.0500 m Na3PO4 O 0.100 m NaNO3

Q: How many grams of potassium nitrate, KNO3 are required to prepare 1.50 L of a 2.80M solution? A…

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Q: Calculate the mole fraction of nitric acid of a(n) 19.5% (by mass) aqueous solution of nitric acid.

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Q: FeCl, has a van't Hoff factor of i = 3.40. What is the concentration of particles in a 1.571 M…

A: We know ;  van't Hoff factor(i) = actual concentration of particles / calculated molar concentration…

Q: The following figures shows a particle-level view of a sealed container partially filled with a…

A: From given  We are assuming as ideal gas behaviour and each statement is checked for X and Y and…

Q: Calculate the mole fraction of the solute in a 0.112M aqueous solution of C6H12O6. The density of…

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Q: 2) For a solution of 4.60 m CUC12, calculate the molarity of the solute. The density of the solution…

A: Given molality of the solution is 4.60 m, which means 4.60 moles of the solute are present in 1 kg…

Q: Which of the following pairs of solutions have roughly the same boiling point  elevation? A) 0.200 m…

A: Note: Since you have posted a question with multiple sub-parts, we will solve the first three…

Q: Determine the vapor pressure of a solution at 25°C that contains 76.6 g of glucose (CeH1206) in…

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Q: Which aqueous solution has the LOWEST freezing point? 2 MC12H22O11 2 M Na2SO4 2 M KCl O2 M MgSO4

A: The objective of the question is to determine which among the given aqueous solutions has the lowest…

Q: What is the mole fraction of water in an aqueous solution (density = 1.20 g/mL) that is 2.5 m…

A: Density of aqueous solution = 1.20 g/mL Molality = 2.5m = number of moles/weight of solvent in kg…

Q: Calculate the mole fraction of nitric acid of a 14% by mass aqueous solution of nitric acid

A: Given : Aqueous solution of nitric acid means the solvent is water. And percent by mass of nitric…

Q: A certain liquid (A) has a normal boiling point of 127.80°C and a boiling point elevation constant…

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Q: Calculate the molar concentration of sodium chloride (molarity) of a solution containing sodium…

A: We use the equation for osmotic pressure,  π = iCRT Where ,  π is osmotic pressure = 15kPa =15000Pa…

Q: Calculate the vapor pressure of a solution, in mmHg, that is prepared by dissolving 159 grams of…

A: • relative lowering of vapour pressure is equal to the mole fraction of solute. relative lowering of…

Q: Calculate the molality of a solution prepared by dissolving 12.1 g of CH3OH in 475 g of water O 2.40…

A: Mass of CH3OH = 12.1 g  Mass of water = 475 g  Molality of the solution = ?

Q: Calculate the number of moles of solute present in 75.0 g of an aqueous solution that is 1.40 %…

A: It is given as

Q: M9SO4 has a van't Hoff factor of i = 1.3. What is the concentration of particles in a 0.0711 M…

A: Answer

Q: A 0.183 m aqueous NaBr (molar mass =102.89g/mol) solution was created (density 1.038g/mL). What is…

A: The solute is NaBr and the solvent is water. XNaBr  = nNaBrnNaBr + nH2O where nNaBr and nH2O are the…

Q: Which of the following solutions in ethanol (CH3CH₂OH) would have the lowest expected freezing…

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Q: An aqueous solution is 3.50 % by mass potassium bromide, KBr, and has a density of 1.02 g/mL. The…

A: % By mass = 100 x Mass of solute/Mass of solutionNumber of mol = Mass/molar massMole fraction of…

Q: Which of these substances is expected to have the smallest ideal van't Hoff factor in very dilute…

A: If no. of ions dissociate is more, then van't Hoff value is more.

Q: NaCl has a van Hoff factor of i= 1.9. What is the concentration of particles in a 0.4501 M solution…

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Q: calculate the molality of ethylene glycol required to decrease the freezing point of water by 6.2 °C…

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Q: These are all aqueous solutions. Predict the one that has the highest boiling point. Do take into…

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Q: which solution do you expect to have the lowest freezing point? .20 m NaCl, 0.20 m MgI2, 0.20 m…

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Q: Choose the aqueous solution below with thelowest freezing temperature. 0.200 m NaCI 0.200 m…

A: To identify: Solution with lowest freezing temperature.

Q: A solution was made by dissolving 5.91 g glucose (C6H12O6) in 45.9 g water (H₂O). What is the mole…

A: Since, Mole fraction of of the any compound is the ratio of moles of that compound to the total…

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: Determine the molarity and mole fraction of a 1.03 m solution of acetone (CH3COCH3) dissolved in…

A: Given,the molality of the acetone solution = 1.03 mdensity of acetone = 0.788 g/cm3density of…

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

A: The colligative properties of solvents shows that the freezing point of water is lowered when solute…

Q: solution of 0.732 m NaBr (M.W. = 102.894 g/mole) concentration has a density of 1.03 g/mL. What is…

A: Molality of a solution is defined as the number of moles of solute in 1000 g of solvent. Given…

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

A: Given, Depression in freezing point is a colligative property which depends upon the amount of…

Q: dentify which ONE of the following aqueous solutions has the highest freezing point assuming 100%…

A: Find out highest freezing point of solution. 100% dissociation