What is the minimum mass of ethylene glycol (C₂H₆O₂)that must be dissolved in 14.5 kg of water to prevent the solutionfrom freezing at -12.0°F? (Assume ideal behavior.)

Q: How many grams of glucose (molar mass = 180.16 g mol1) must be dissolved in 212 gof water to raise…

A:

Q: 5. What is the boiling point of a 1.42molal MgS solution? (Ko of water = 0.512°C/molality) 6. What…

A: Formula used for elevation in boiling point: Formula used for lowering in freezing point: Where, i…

Q: C. Calculate the boiling point and freezing points of the following aqueous solutions: (i) 1.00 %…

A: Note-Since the given question is a multiple question, hence I solved first question according to…

Q: What is the minimum mass of glycerol (C3H8O3) that must be dissolved in 11.0 mg of water to prevent…

A: Given: Mass of water= 11.0g Freezing point = -15°C To find: The minimum mass of glycerol

Q: Calculate the mass percent of a solution containing 27.5 g of ethanol (C2H6O) and 175 mL of H2O.…

A: Mass percentage is given by the formula: Mass % = (Mass of solute/Mass of solution) x 100 %…

Q: Would you expect the solubility of ammonia gas in water at 2 atm pressure to be: (a) greater than,…

A:

Q: The boiling point of ethanol CH3CH,OH is 78.50°C at 1 atmosphere. A nonvolatile, nonelectrolyte that…

A: Number of grams of ethanol given = 224.0 g Molar mass of testosterone = 288.4 g/mol Elevation in…

Q: boiling

A: According to the question, we need to determine the boiling point of a solution composed of 2.25 g…

Q: A 2.0 gram sample of a non-electrolyte is dissolved in 100 grams of water. If the resulting solution…

A: Given, mass of sample of a non electrolyte = 2.0 g Mass of water solvent = 100 g = 0.1 Kg Freezing…

Q: What mass of salt (NaCl) should you add to 1.22 L of water in an ice cream maker to make a solution…

A: Given  Volume of water = 1.22 L  1 L = 1000 mL  Volume of water = 1220 mL  Density of water = 1 g/mL…

Q: What mass of ethylene glycol (C2H6O2), in grams, must be added to 1.0 kg of water to produce a…

A: Elevation in boiling point is given by,

Q: 1. Nicotine, extracted from cigarettes, is a liquid completely miscible with water at temperatures…

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Q: 8. A solution containing 1.00 g of an unknown nonelectrolyte liquid and 9.00 g water has a freezing…

A: Tf° = -3.33°C ∆Tf = 0-(-3.33) = 3.33 °C Kf = 1.86°C/m  Mass of water = 9.0 gm  Mass of electrolyte =…

Q: An aqueous solution of calcium chloride (CaCl2) freezes at -5.59°C. It density is 1.08 g/mL. What…

A: In this question, we will determine the observed osmotic pressure. You can see details Solution…

Q: What is the minimum mass of ethylene glycol (C2H6O2) that must be dissolved in 14.5 kg of water to…

A:

Q: The boiling point of ethanol (C2H5OH) is 78.5 ° C. What is the boiling point of a solution of 14.4 g…

A: Colligative properties are the properties which depend on the number of atoms or molecules or ions…

Q: What mass of glucose (C6H12O6) should be dissolved in 10.0 kg of water to obtain a solution with…

A: Depression in freezing point of a solution is given by: where ∆Tf is the depression in freezing…

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

A: Colligative properties are the properties of the solution that depend on the number of moles of…

Q: What mass of NaCl is dissolved in 100.g of water in a 0.050 molal solution?

A: Molality of given NaCl solution is 0.050 molal. It implies that 0.050 moles of NaCl is present in…

Q: How many grams of glucose (C6H12O6) must be dissolved in 563 g of ethanol (C2H5OH) to prepare a…

A: Given  Mass of ethanol = 563 g Molality of solution = 2.4 × 10-2 m Mass of glucose dissolved = ?…

Q: Determine the required concentration (in percent by mass) for an aqueous ethylene glycol (C2H6O2)…

A: The elevation in boiling point of water is calculated by the formula,

Q: Calculate the boiling point of a solution containing 12g glucose C,H1206 dissolved in 200g of water…

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Q: Calculate the mass of ethylene glycol (formula mass = 62.1 g/mol, an antifreeze component, that must…

A: The properties associated with the solution that is altered by the addition of the non-volatile…

Q: How many grams of ethylene glycol (C2H6O2) must be added to 1.15 kg of water to produce a solution…

A: The magnitude of the freezing point depression produced by a solute is found to be proportional to…

Q: What mass of glucose (C6H12O6) must dissolve in 679 g of ethanol to make a 0.92 m solution?

A: Molality of solution is equal to number of moles of solute dissolved in per kg of solvent. It is…

Q: 1 A certain liquid X has a normal freezing point of –1.00 °C and a freezing point depression…

A: Given:  Normal freezing point of X=-1.00oC Freezing point depression constantKf=2.88oCKgmol-1 Mass…

Q: A solution prepared by dissolving 100.0 g of a mixture of sugar (C,H,,O) and table salt (NaCl) in…

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Q: Calculate approximately how much methanol , CH3OH, would be needed for an automobile radiator…

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Q: What mass of BaCl2 is needed to be dissolved in 1200 g of water to prepare 0.5-molal BaCl2 solution?

A: Molality is defined as the moles of solute that are present in 1 kg of solvent. The formula for…

Q: 9. A solution is prepared by condensing 4.00 L of a gas, measured at 27°C and 748 mmHg pressure,…

A: The given data contains, Volume = 4.00 L. Pressure = 748 mm Hg. Temperature = 300 K. mass of solvent…

Q: If 61.2 mg of a substance dissolved in 25.0 mL of water produces a solution which freezes at -0.275…

A: Colligative properties: The colligative properties are those properties of solutions that depend on…

Q: What mass of glucose should dissolve in11.5kg of water to obtain a solution with a freezing point of…

A:

Q: 13.62g (approximately one tablespoon) of table sugar (sucrose, C12H22O11) is dissolved in 241.5mL of…

A: Given that,  Mass of sucrose m = 13.62 g Volume of water = 241.5 mL Mass of water mw = 241.5 mL×…

Q: The boiling point of ethanol (C2H5OH) is 78.5°C. What is the boiling point of a solution of 6.4 g of…

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Q: Isotonic saline solution, which has the same osmotic pressure as blood, can be prepared by…

A: Welcome to bartleby !

Q: Ethylene glycol, HOCH2CH2OH, is a common automobile antifreeze. It is water soluble and fairly…

A: Depression of freezing point is a colligative property which depends upon the number of solute…

Q: What is the freezing point of an aqueous solution that boilsat 105.0 °C?

A: As the solution is aqueous so get the value of Kb and Kf with respect to water as, Boiling point…

Q: how would you prepare a 1.50 molal solution of sucrose in water ? at what temperature would the…

A: The concentration is also expressed in terms of molality. The formula of molality is as follows, To…

Q: Calculate the boiling point of 178g of CaCO3 dissolved in 1kg of water?

A: Colligative properties are the properties which depend on the number of atoms or molecules or ions…

Q: If 70 grams of NH4CI is dissolved in 100 grams of water at 70°C is the solution saturated,…

A: saturated solution=maximum amount of solute that will dissolve at particular temperature,if any more…

Q: 50 g of water is added to a beaker containing mass of LiCl and is continuously stirred to prepare a…

A: Here no mass is given so we will pick mass from its solubility value.

Q: A bottle of medicine contains 12.5% ethanol by volume. The density of ethanol (C2H5OH) is 0.789…

A: Medicine contains 12.5% ethanol by volume. It implies that 100 cm3 of ethanol solution has 12.5 cm3…

Q: What weight of glycerol, C3H8O3 is needed to mix it with 2000g water to lower its freezing point hy…

A: Given : Mass of water (solvent) = 2000 g Change in temperature = 1°C

Q: 18 g of glucose, C6H12O6 (Molar mass – 180 g mol-1) is dissolved in 1 kg of water in a sauce pan. At…

A: When a solute is dissolved in solution, there is elevation in boiling point, Tf-Ti=kfm where Tf is…

Q: What is the minimum mass of glycerol (C3H8O3) that must be dissolved in 11.0 mg of water to prevent…

A: Depression of the freezing point is one of the colligative properties of the solution Depression in…

Q: Ethylene glycol, HOCH2CH2OH, is a common automobile antifreeze. It is water soluble and fairly…

A:

Q: A bottle of medicine contains 12.5% ethanol by volume. The density of ethanol (C2H3OH) is 0.789…

A: Since the % by volume is defined as the percentage of volume of solute present in the solution…

Q: How many grams of glucose (molar mass = 180.16 g mol 1) must be dissolved in 251 g of water to raise…

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.