Given that the solution of NaCI (MM = 58.5 g/mol) in 1 kg water has a molality of 0.5 m, which of the following can be determined? 1. The mass of NaCl II. The total mass of the solution III. The mole fraction of the NaCl in the solution O I, II, and I Il and III only I only I and II only

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Q: An ethylene glycol solution contains 21.2 g of ethylene glycol (C,H,O2) in 85.4 mL of water.…

A: The freezing point of a solution is determined by: ∆Tf = Kfm The given information is: Mass of…

Q: You have a solution which is 43.9% by mass isopropyl alcohol (MM = 60.11 g/mol) in water. The…

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Q: The freezing point of pure benzene (C₆H₆) is 5.49 °C. The freezing point of a solution made using…

A: Pure benzene (solvent) freezing point = Tp = 5.49 °C Freezing point of Solution = Ts = -13.0 °C Kf…

Q: A solution containing 25.0% by mass of ammonium sulfate, (NH4)2SO4 (molar mass = 132.14 g/mol) has a…

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Q: (a) Differentiate between molarity and molality for a solution. How does a change in temperature…

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Q: A 50% antifreeze solution is about 16 molal. What is the freezing point of the solution? FPH₂O = 0.0…

A: Given the molality of the solution, m = 16 m  Freezing point depression constant of water, Kf = 0.86…

Q: An aqueous antifreeze solution is 37.4% ethylene glycol (C₂H5O₂) by mass. The density of the…

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Q: - Solution (1): 0.0300 mol A (s) and 18.02 g H,0 (e) - Solution (2) : 0.0100 mol B (s) and 36.04 g…

A: By finding molality of each solution we can compare properties like freezing point and vapour…

Q: A student prepares a solution containing 23.4 grams of sucrose (C12H22O11) in 156 g of water. How…

A: The number of moles of solute present in the one-kilogram solvent is known as the molality of the…

Q: Ascorbic acid, vitamin C, is a water-soluble vitamin. Its chemical formula is C6H8O6 and its molar…

A: Given: mass of vitamin C = 80.5 g, dissolved in water = 210 g => total mass of solution = 80.5 g…

Q: A student dissolves 2.2 g of urea CO in 175. mL of a solvent with a density of 0.89 g/mL. The…

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Q: The freezing point of water H2O is 0.00°C at 1 atmosphere. A nonvolatile, nonelectrolyte that…

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Q: 1. A solution is prepared by dissolving 4.00 g of NaOH in 100.00 g of water. The volume of the…

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Q: A sample of 10.00g of vasopressin is dissolved in 50.00g of naphthalene (kf=6.94 degrees Celsius).…

A: Freezing point depression can be calculated using the following equation.

Q: 10 grams of a non-volatile and non- dissociating solute is dissolved in 200 grams of benzene. The…

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Q: Determine the molal concentration

A: Molal concentration is the ratio of number of moles of solute to the mass of solvent (in kg)

Q: 2. A commercial bleach solution contains 3.62 mass percent NaOCI in water. Calculate the molality of…

A: The molality is the term used to define the concentration of the solution.In order to find the…

Q: ) What is the mole fraction of HCl in a solution that is prepared by dissolving 25.5 g of HCl in…

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Q: A solution is prepared by dissolving 20.2 mL of methanol (CH3OH) in 100.0 mL of water at 25 °C. The…

A: a) The formula used to calculate molarity is as follows, Calculate the moles of methanol.

Q: Calculate the freezing point and boiling point of a solution containing 7.55 g of ethylene glycol…

A: All solutions contain specific freeing point at which they start interchanging into solid-state from…

Q: 1. A solution is prepared by dissolving 4.00 g of NaOH in 100.00 g of water. The volume of the…

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

Q: Calculate the molarity and molality of an NH3 solution made up of 25.0 g of NH3 in 55.0 g of water.…

A: Answers are explained below. Calculation for the molarity of the solution is as follows:

Q: A chemist combined chloroform (CHCl3)and acetone (C3H6O) to create a solution where the mole…

A: Interpretation: A chemist combined chloroform (CHCl3) and acetone (C3H6O) to create a solution, the…

Q: A solution is prepared by dissolving 50.0 g of cesium chloride (CsCl) in 50.0 g of water.  The…

A: here the question given find out the concentration terms:-

Q: A student creates an aqueous solution that is 0.200 m K2S. Assuming complete dissociation of the…

A: We have to calculate the boiling point and freezing point of this solution in celsius.

Q: A solution was made by dissolving 6.79 g glucose ( Ce H12 O6) in 31.1 g water ( H2O). What is the…

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Q: The freezing point of benzene C6H6 is 5.50°C at 1 atmosphere. A nonvolatile, nonelectrolyte that…

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Q: A 125.0 g aqueous solution contains 64 g ethanol. What is the mole fraction of glucose in the…

A: The given data contains, mass of solute = 64 g. mass of solution = 125 g.

Q: A solution contains 0.100 mol of NaCl dissolved in 8.60 mol of water. (a) What is the mole fraction…

A: Mole fraction of a component is equal to the number of moles of a component divided by total number…

Q: A 750 mL solution (d = 1.05 g/mL) is made by dissolving 83.0 g of NaOH in water. %3D a. What is the…

A: We have to predict the  A. Molarity  B. % mass  C. Mole fraction

Q: The freezing point of an aqueous solution of MgBr2 was found to   be   -3.0 °C. Calculate the…

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Q: 1. A solution is prepared by dissolving 4.00 g of NaOH in 100.00 g of water. The volume of the…

A: Given: Mass of NaOH = 4.00 g Mass of water = 100.00 g Volume of solution = 102.00 mL

Q: The freezing point of water is 0.00°C at 1 atmosphere. How many grams of manganese(II) sulfate…

A: Given  mass of water ( W ) =  273 gram                                  = 0.273 Kg Molar mass of…

Q: An ethylene glycol solution contains 26.6 gg of ethylene glycol (C2H6O2)(C2H6O2) in 94.6 mLmL of…

A: Molality (m) : Number of moles (n) of solute per Kg of solvent (W). m = nW Data given, Mass of…

Q: The mass of an aqueous solution that contains 10.1 g of KNO3 (101 g/mol) is 154.1 g . Calculate : 1.…

A: Molality - is the concentration of solution with number of moles of solute dissolved in 1 kg of…

Q: A solution is prepared by dissolving 20.2 mL of methanol CH4O in 100 mL of water at 25 °C. The final…

A: We are given:   Volume of methanol, VCH3OH= 20.2 mL Volume of water, VH2O= 100.0 mL Volume of…

Q: A 1.284 g1.284 g sample contains only vitamin C (C6H8O6)(C6H8O6) and sucralose…

A: Osmotic pressure of a solution is a colligative property and is given as:π = i.c.R.T where, π=…

Q: The density of 3M solution of sodium chloride is 1.252 g mL. The molality of the solution will be…

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Q: 4*) Consider the three solutions listed below that are prepared by dissolving 1 mole of the…

A: Answer:- This question is answered by using the simple concept of lowering of vapor pressure when a…

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: A solution contains 22.5 g of methanol, CH3OH, dissolved in sufficient water to give a total mass of…

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Q: We have a 1.000 M aqueous solution of C3H8O(aq) (C3H8O is the only solute). The density of this…

A: To solve this problem we have to first find the mass of solution , mass of solvent , mole of solvent…

Q: A solution is prepared by dissolving 23.9 grams of sucrose, C12H22O11, in 215.3 g of water. What is…

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Q: The freezing point of water is 0.00°C at 1 atmosphere. If 14.17 grams of sodium sulfide, (78.10…

A: Given, Freezing point of water is 0.00oC Amount of sodium sulfide is 14.17 g Molar mass of sodium…

Q: What volume of ethylene glycol (), a nonelectrolyte, must be added to 18.0 L water to produce an…

A: Using colligative property, we will evaluate the calculate the boiling point of solution.

Q: You have a solution which is 38.5% by mass isopropyl alcohol (MM = 60.11 g/mol) in water. The…

A: Given: The concentration of isopropyl alcohol = 38.5% by mass The molar mass of isopropyl alcohol =…

Q: solution is prepared by dissolving in 3.00 g of naphthalene ( C10H8 ) in 20.0 g of  benzene ( C6H6).…

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Q: 1) If 10.0g of glucose (C6H12O6) is present in 2.0 L of aqueous solution, what is the concentration…

A: Molarity is defined as the moles of a solute per liters of a solution. Molarity is also known as the…

Q: A solution contains 22.4 grams of glucose (C 5 H 12 O 6 ) dissolved in 0.500 L of water. What is the…

A: A solution contains 22.4 grams of glucose (C 6 H 12 O 6 ) dissolved in 0.500 L of water. What is 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.