The freezing point depression of a solution is dependent on the number of particles in the solution, not the type of particles

Q: How many grams of iron(II) acetate are in 19.89 g of a 2.49 % by mass iron(III) acetate solution?

A: Given data :  Mass of iron acetate = 19.89 g  Mass percent =2.49%  Formula used :  Mass percent =…

Q: Which of the following concerning solutions is/are correct? 1. For a solution to form, the solvent…

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Q: The normal freezing point of a certain liquid X is -2.7 °C, but when 12.2 g of urea ((NH,),CO) are…

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Q: Why do some physical properties of solutions depend only on the concentration of the solute and not…

A: The dilute solutions have the physical properties based on number of particles called colligative…

Q: How does adding solutes to a solution affect the boiling point of the solution and how does adding…

A: Answer :-----Adding solutes to a solution affects the boiling point and freezing point are :--For…

Q: given 0.75 L of 1.5×10−2 M KBr, find the molality of KBr and the volume of H2O

A: The molality of the solution can be calculated as = [(no of moles×1000)/(mass of the soln.)] Number…

Q: A solution contains 0.154 mol NaCl and 0.957 mol H,0. Calculate the vapor pressure of the solution…

A: The given problem is based on the relative lowering in vapour pressure which is explained on the…

Q: Calculate the mass percent of a NaClNaCl solution in which 108 gg of NaClNaCl is dissolved in 4.72…

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Q: A potasium carbonate solution is 14.6% KCO3 by mass and has a density of 0.68 g/mL. Calculate…

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Q: An aqueous solution containing 36.8 g of an unknown molecular (non-electrolyte) compound in 143.2 g…

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

Q: The freezing point of acetic acid is 17.0 °C, and its Kf is 3.90 °C·kg/mol.  If dissolving an amount…

A: In this question, we want to determine the moles of solute in the Solution. You can see details…

Q: What is the percent by volume of isopropyl alcohol in a solution that contains 23 mL of isopropyl…

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Q: Which of the following would have a greater effect on the freezing point of water? Potassium…

A: Concept introduction: After addition of solute to the pure solvent freezing point of the solution…

Q: Which of the following aqueous solutions would have the lowest vapor pressure?

A: Relative Lowering in vapour pressure is a colligative property. When a non-volatile solute is added…

Q: 3. When a mass of 337 mg of an unknown compound was dissolved in 750mL of water, the solution's…

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Q: 10.0 g of an organic substance is dissolved in 80.0 g of benzene. The freezing point of the solution…

A: Mass of benzene = 80.0 g = 0.080 Kg mass of organic solute = 10.0 g Freezing point of this solution=…

Q: Which of the following aqueous solutions will have the lowest freezing point? Oa) 0.10 m sodium…

A: The solutions given are  a) 0.10 m sodium carbonate, Na2CO3 (i = 3) b) 0.15 m calcium chloride,…

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

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Q: Calculate the molarity of a phosphoric acid (H3PO4) solution that is 84% by mass phosphoric acid and…

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Q: The boiling point of water is 100.0°C at 1 atmosphere.How many grams of chromium(II) nitrate (176.0…

A: Elevation in boiling point is given by following formula.

Q: An aqueous solution is 0.467 M in HCl. What is the molality of the solution if the density is 1.23…

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Q: What is the molality of 2.5 g NaCl dissolved in 20.0 kg of water?

A: The given values for the preparation of NaCl solution is: weight of NaCl=2.5 gamount of water…

Q: Calculate the concentration in %(w/w) of the following solution. Assume water has a density of 1.00…

A: The formula required to calculate the concentration in % (w/w) is as follows, Here, solute is ethyl…

Q: An ethylene glycol solution contains 27.8 g of ethylene glycol (CH,O2) in 79.2 mL of water (density…

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Q: A solution is prepared by dissolving 28.4 g of glucose (C6H,206 ) in 355g of water. The final volume…

A: Concentration or Molarity is given as below formula  Concentration of substance A = ( Number of…

Q: Which of the following aqueous solutions will freeze at the lowest temperature? 0.15 m NaBr 0.40 m…

A: Greater the vont  hoff factor Greater will be the change  in colligative Properties.

Q: The density of water at 25 degree Celcius is at 0.9975 g/ml and the density of ethanol, C2H5OH, is…

A: Given that : Density of water = 0.9975 g/mL Density of ethanol = 0.786 g/mL Mass of ethanol = 17.6 g…

Q: A 3.40-g sample of a mixture of naphthalene (C₁₀H₈) and pyrene (C₁₆H₁₀) is dissolved in 35.0 g…

A: Assuming mass of naphthalene in the mixture is y. Hence mass of pyrene = mass of mixture - mass of…

Q: Calculate the percent by volume of a solution composed of 78.0mL of ethanol and 130. mL of H2O.

A: By using the defination of percentage by volume we can solve this problem from given information.

Q: Perchloric acid (HClO4, MM = 100.458) is commercially available as a 72.5% solution with a density…

A: Molar concentration or molarity (M) :-  The number of moles of solute present in dissolved state in…

Q: When 3.14 g of a nonelectrolyte solute is dissolved in water to make 325 mL of solution at 22 °C,…

A: Given ,  Mass of non electrolyte (w) = 3.14 g Volume of solution (V) = 325 mL = 0.325 L Temperature…

Q: The density of water at 25 degree Celcius is at 0.9975 g/ml and the density of ethanol, C2H5OH, is…

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Q: Use the References to access important values if needed for this question. An aqueous solution of…

A: Weak acids are dissociated partially in a solution and their ions are also not completely…

Q: The concentration of NaCl(aq) in a beaker is 2.00 M. What is the molality of the NaCl solution?…

A: The Molarity of NaCl = 2.00 M Means moles of NaCl = 2.00 mol present in volume of 1 L water . So…

Q: 0.1 M CCH 206

A: Freezing point of a solution will decreases with  the increase of solute  in the solution .…

Q: What is the molarity of a solution made by adding 2.213 grams of KHP (MM=204.2 g/mol) to 50 mLs of…

A: Molarity=no of moles of solute x 1000volume of solution in mlno of moles of solute=given massmolar…

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

A: Molality of a solution is calculated by dividing the number of moles of solute by per kilogram of…

Q: A certain liquid X has a normal freezing point of -6.90 °C and a freezing point depression constant…

A: We have to predict the freezing point of solution.

Q: What is the freezing point of a solution that is made by dissolving 36.8 grams of potassium…

A: Moles of solute (KOH) = mass/molar mass = 36.8g/(56.1g/mol) = 0.656 moles Mass of solvent(water) =…

Q: alculate the molality of a solution formed by adding 2.60 g NH4 olality: to 19.1 g of water.

A:

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.