Related Chemistry Q&AFind answers to questions asked by students like you. Show Q: Which aqueous solution has the lowest freezing point? 0.50m glucose, 0.40m NaCl or 0.30m CaCl2? A: Click to see the answer Q: a. Which aqueous solution has a lower freezing point, 0.10 m CaCl 2, or 0.10 m glucose? b. which… A: a. Which aqueous solution has a lower freezing point, 0.10 m CaCl2, or 0.10 m glucose? The lowering… Q: Which of the following will have a lower freezing point? a) 2M barium fluoride solution b) 2M… A: Click to see the answer Q: which solution do you expect to have the lowest freezing point? .20 m NaCl, 0.20 m MgI2, 0.20 m… A: Click to see the answer Q: Rank the following solutions by freezing temperature, lowest to highest and explain your reasoning.… A: The compound 2.0 m glucose is a covalent compound thus it will not dissociate into ions. Thus, the… Q: Which solution has the lower freezing point? 11 g of CH3OH in 100 g of H2O or 50 g of CH3CH2OH… A: Click to see the answer Q: Which of the following solutions will have the lowest boiling point? A) 0.50 M AlCl3 B) 0.50 M… A: We can see the molarity of all the solutions are same, so it will not play any role in predicting… Q: Enter your answer in the provided box. Calculate the molality of a 5.53 M ethanol (C,H;OH) solution… A: Molality = No. of moles of soluteVolume of solvent in 1kgGiven in the question,Molarity of ethanol =… Q: Compute the freezing point and boiling point of the aqueous solution. a) Which aqueous solution… A: Given data: i. 0.050 m CaCl2 ii. 0.015 m NaCl iii. 0.10 m HCl iv. 0.050 m CH3COOH v. 0.20 m… Q: Which solution will have the lowest freezing point? a 0.6 M NaCl B 0.6 M MgCl2 C 1.0 M… A: Concept: The expression of the freezing point is shown below: ΔTf = Kf.*m*i ΔTf = change in the… Q: Compute the freezing point and boiling point of the aqueous solution. (a.) Which aqueous solution… A: A) Aqueous solution having lowest freezing point Given is the molality of different aqueous solvent.… Q: Match the following aqueous solutions with the appropriate letter from the column on the right. |1.… A: Depression in freezing point – ∆Tf =i×kf×mi = van't hoff factorm = molalitykf=molal freezing point… Q: 240 220 200 NACIO, 180 4KNO, 160 140 KBr 120 100 NaCl 20 20 40 100 120 Temperature (C) At 90 C.… A: The solubility curve given is, Q: How many grams of naphthalene, C10H8 (commonly used as household mothballs), should be added to… A: Click to see the answer Q: Match the following aqueous solutions with the appropriate letter from the column on the right.… A: The formula for freezing point- ∆Tf = i×m×Kfwhere,∆Tf is depression in the freezing point.i =… Q: Which of the following will have the lowest freezing-point temperature? O A 0.01 M aqueous solution… A: Solution which contain maximum number of particles of solute in solution will have lowest freezing… Q: 1. Which of the following solutions has the lowest freezing point? a. 0.1 M glucose b. 0.05M NaOH… A: Colligative property of a solution is directly proportional to the product of von't hoff factor i… Q: Q.6. Calculate the molality of 10.950 g of K,SO, dissolved in 625 g pure water. 4 A: Click to see the answer Q: 3. Calculate the freezing point of a solution containing 5.85 g of NaCl in 200 gof water? (Na: 23… A: Given, mass of NaCl = 5.85 g mass of solvent ( water) = 200 g = 0.200 kg Now, molar mass… Q: Match the following aqueous solutions with the appropriate letter from the column on the right. 1.… A: Click to see the answer Q: Which of these solutions has the lowest boiling point? (Assume electrolytes dissociate completely)… A: Click to see the answer Q: Which of the following aqueous solutions will have the highest boiling point? 0.10 m NaCl 0.20 m… A: The colligative property helps us to find the elevation in boiling point which is equals to., \Delta… Q: Match the following aqueous solutions with the appropriate letter from the column on the right. 1.… A: The depression of freezing point (ΔTf) is calculated as shown below where i is the Van Hoff factor,… Q: Enter your answer in the provided box. Calculate the molality of a 2.27 M ethanol (C,H÷OH) solution… A: Number of moles of solute present in 1 kg of solvent is known as molality of the solution. Q: Match the following aqueous solutions with the appropriate letter from the column on the right. 1.… A: Introduction: The lowering of freezing temperature when a non-volatile solute is added to the… Q: From the following list of aqueous solutions and water, select the one with the highest freezing… A: Depression in freezing point is a colligative property. The more the number of solute particles i.e.… Q: Without doing detailed calculations, determine which of the following aqueous solutions has the… A: Which of the following having highest freezing point ? Q: List the following aqueous solutions in order of decreasing freezing point: 0.040 m glycerin… A: Freezing point is the temperature at which liquids gets converted into solid. Freezing point… Q: Which of the following aqueous solutions will have the lowest freezing point? O A1M aqueous glucose… A: When solute particle added in a solvent to make a solution, freezing point of the solution decreases… Q: Q.6. Calculate the molality of 10.950 g of K2SO4 dissolved in 625 g pure water. A: Click to see the answer Q: Match the following aqueous solutions with the appropriate letter from the column on the right. 1.… A: Click to see the answer Q: 3) What are the mole fraction and molality of a solution that contains 2.55 g of ammonia, NH;,… A: Click to see the answer Q: a) Arrange the following aqueous solutions from lowest to highest boiling point. Justify your… A: a) Given : 0.0185 m CH3OH solution 0.0125 m KCl solution And 0.0105 m Ca(NO3)2 solution. Q: Which aqueous solution has a freezing point closer to its predicted value, 0.01 m NaBr or 0.01 m… A: ΔTf= i kf x molality The value of i=VantHoff’s factor decide the depression in freezing point… Q: Calculate the freezing point of a solution that contains 168.4 g of sucrose (table sugar) in 300. g… A: Since sucrose is a non electrolyte Hence the i = Van't Hoff factor = number of ions produced by the… Q: Which of these solutions has the highest vapor pressure at 25oC? (m = molality) (A) 0.10… A: Click to see the answer Q: Which of the following solutions should have the lowest boiling point? O a. 0.006 m Mg(OH), O b.… A: This problem is based on the Van't Hoff factor(i) which gives an idea about the extent of… Q: different solutions where made in the laboratory a) 0.1 mole of sodium chloride in 100 mL of water… A: Given : Three different compound ( Sodium chloride, Calcium chloride and Ammonia) with same mole… Q: 1. What mass of urea, (NH2)2CO, a nonelectrolyte, must be dissolved in 150g of water to give a… A: Given data, Mass of solvent = 150 g The freezing point of water = -3.0°C To calculate the mass of… Q: List the following aqueous solutions in order of decreasingfreezing point: 0.040 m glycerin… A: The following aqueous solutions are to be arranged in order of decreasing freezing point: 040 m… Q: Which of the following aqueous solutions would have the lowest freezing point? The choices are… A: Click to see the answer Q: Which aqueous solution would exhibit a lower freezing point, 0.35 M K2SO4 or 0.50 M KCl? Explain. A: Depression or lowering in freezing point is one of the colligative properties of a solution which… Q: What is the molarity of 0.645 m glucose (CeH12O6) aqueous solution (Solvent: H2O). The molar mass of… A: Assuming the mass of solution as 1 kg the number of moles present in given molality of glucose is… Q: Enter your answer in the provided box. Calculate the molality of the following aqueous solution:… A: Click to see the answer Q: Match the following aqueous solutions with the appropriate letter from the column on the right. 1.… A: Click to see the answer Q: Arrange the following solutions in order of decreasing freezing point: 0.10 m Na3PO4, 0.35 m NaCl,… A: Freezing point depression can be found based on Vant hofff factor and molality. Q: Consider the following aqueous solutions: A. 0.10 M NH4NO3, B. 0.10 M Fe(NO3)3 C. 0.10 M Ba(NO3)2… A: Osmosis is the phenomenon of spontaneous flow of the solvent molecule through a semi-permeable… Q: Which of the following aqueous solutions has the highest vapor pressure at 25 *C? 0.04 M NaF sodium… A: Click to see the answer Q: What is the freezing point of a Urea solution containing 30.0 g of urea and 70.0 g of water? Kf for… A: ∆Tf=Kf×m Where, ∆Tf= Freezing point depression Kf= Cyroscopic constant m = Molality Q: Match the following aqueous solutions with the appropriate letter from the column on the right.… A: Colligative properties: The colligative properties are those properties of solutions that depend on… Which substance has the lowest freezing point?That's due to the fact that Helium has the lowest boiling and freezing points of any other known substance. Helium happens to be the only element that can't be solidified or frozen at normal atmospheric pressure. Only once you apply a pressure of 25 atmospheres at Helium's freezing point of −458 °F can you solidify it.
What determines a high or low freezing point?Types of molecules: If the intermolecular forces between the molecules of a liquid are strong, its freezing point also becomes high. In contrast, if the intermolecular forces of attraction between the molecules are weak, then its freezing point becomes low.
For which of the water solutions freezing point is the lowest?1.5 Thus , the NaCl solution has the greatest number of particles per unit volume (considering the ionization of NaCl , `Na_2SO_4 and BaSO_4`) and its will have the lowest freezing point. Step by step solution by experts to help you in doubt clearance & scoring excellent marks in exams.
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How to determine which solution has the lowest freezing point
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