A glucose solution contains 55.8 g of glucose (MW = 180.1 u) in 455 g of H2O(l). What are the boiling point and freezing point of the solution? Kf = –1.86o C/m and Kb = 0.512o C/m for H2O.

Q: What mass of salt (NaCl) should you add to 1.62 L of water in an ice cream maker to make a solution…

A: Given: The volume and density of water is 1.62 L and 1.00 g/mL, respectively. The freezing point of…

Q: The freezing point of benzene is 5.5 ° C. What is the freezing point of a solution of 5.00 g of…

A: Molar mass of naphthalene is is 128.17 g/mol Number of moles of naphthalene can be calculated as:

Q: Ethylene glycol [CH2(OH)CH2(OH)] is a common automobile antifreeze. Calculate the freezing point and…

A: Given: The mass of ethylene glycol in the solution = 223 g The mass of water = 1085 g Kb for water =…

Q: A solution contains 21.2 g of ethylene glycol (C2H6O2 g/mol, i=1) in 85.4 mL of water (density 1.00…

A: when a non volatile solute is added to a solution the boiling point of the solution increases due to…

Q: The freezing point of a pure solvent was 7.39 ºC .  A solution of 5.00 g of an unknown…

A:

Q: What is the molality of a solution that consists of 8.09 mL of carbon tetrachloride (CCl4, d = 1.59…

A:

Q: What is the freezing point of a solution made with 1.01 mol of CHCl₃ in 530.0 g of CCl₄ (Kf = 29.8…

A:

Q: What is the freezing point of a solution made with 1.31 mol of CHCl₃ in 530.0 g of CCl₄ (Kf = 29.8…

A: The freezing point of solution is calculated using the formula as follows,

Q: solution is prepared by dissolving 104.1 grams of barium chloride, BaCl2 in 1000. grams of water?…

A: Depression in freezing point.

Q: 1) A 200 g of non-dissociating solute is dissolved in 500 g of water. The freezing point of the…

A: Molar mass of Solute = 62 g/mol

Q: What is the freezing point, in °C, of a solution made with 1.15 mol of CHCl₃ in 530.0 g of CCl₄ (Kf…

A: A colligative property is a property that depends on the number number of moles of solute, not on…

Q: What is the freezing and boiling point of an electrolyte solution containing 5.0 grams sodium…

A: You have given the following data - mass of solute, w = 5..0 g Volume of Solute, V = 800 mL = 0.800…

Q: Calculate the freezing point of a solution of 40.0 g methyl salicylate, C7H6O2, dissolved in 800. g…

A: Mass of methyl salicylate (solute) = 40 g Mass of benzene (solvent) = 800 g Kf = 5.10 ℃/m T°f = 5.50…

Q: A 31.9 g sample of a K2SO4 dissolves in 180. g of water. If the Kf  (H2O) = 1.86 oC/molal.  What is…

A: Depression in freezing point is given by  depression in freezing point = Kf X m X i  where m =…

Q: What is the freezing point, in °C, of a solution made with 1.31 mol of CHCl₃ in 530.0 g of CCl₄ (Kf…

A:

Q: What mass of ethylene glycol (C2H6O2), molar mass 62.1 g/mol), the main component of antifreeze,…

A: the freezing point of the solution = 10.0 °F = (10°F − 32) × 5/9 = -12.22°C Depression in freezing…

Q: Ethylene glycol (C₂H₆O₂) is used as an additive to the water in your automobile to lower its…

A: Lowering in freezing point of a solution is:

Q: Ethylene glycol (C₂H₆O₂) is used as an additive to the water in your automobile to lower its…

A: Since the depression in freezing point of any solution is given by  depression in freezing point = i…

Q: An aqueous solution containing 35.6 gg  of an unknown molecular (non-electrolyte) compound in 150.1…

A: Given, mass of the compound = 35.6 g mass of water = 150.1 g = 0.1501 kg Freezing point of the…

Q: A 0.194-g sample of a nonvolatile solid solute dissolves in 9.82 g of cyclohexane. The change in the…

A: The question is based on the concept of solutions. depression is freezing point is a colligative…

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

A: The depression in the freezing point is a colligative property and it is directly proportional to…

Q: What is the freezing point of a 1,4-dioxane solution if that same solution boils at 103.0 °C? The…

A: From the formula of elevation in boiling point, and depression in freezing point, we can solve the…

Q: 1. A student determines the molar mass of methanol, CH3OH by the same method used in this…

A: Answer: This question is based on the colligative property of the solution. Colligative property of…

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

A:

Q: A compound has a molar mass of 208.2 g/mol. When 10.45 g of this compound is dissolved in 100.0 g of…

A: M=208.2 W=10.45, kf= 1.86 ΔTf = kf. Molality -2.60=1.86 .m Molality m =1.397 Wt of solvent W=100.0g…

Q: A 0.194-g sample of a nonvolatile solid solute dissolves in 9.82 g of cyclohexane. The change in…

A:

Q: 2A solution was prepared by dissolving 18.00 g glucose in 150.0 g water. The resulting solution was…

A: (a) Height in limit is characterized as the rise in the edge of boiling over of water on the…

Q: DMG is an organic compound used to test for aqueous nickel(II) ions. A solution prepared by…

A: Given: Mass of DMG = 65.0 g Mass of ethanol = 375 g Boiling point of solution = 80.3°C Boiling point…

Q: When 225. g of urea (CH,N,0) are dissolved in 1200. g of a certain mystery liquid x, the freezing…

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Q: Calculate the freezing point of a solution that contains 168.4 g of sucrose (table sugar) in 300. g…

A:

Q: Magnesium chloride is a common deicer used to melt snow on the road in winter. What is the freezing…

A:

Q: 4. A compound contains 42.9% C, 2.4% H, 16.6% N, and 38.1% O by mass. The, addition of 3.16 g of…

A: Given:  Mass of compound = 3.16 gm  Volume of cyclohexane = 75 ml  Density of cyclohexane = 0.779…

Q: When 86 g of a nonelectrolyte compound are dissolved in exactly 76 g of water, the solution has a…

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.