How many grams of sucrose (C12H22011) are needed to lower the freezing point of 102 g of water by 1.00 °C?

Q: Calculate the freezing point of a solution  2.75 g benzene (C6H6) in 150 g of chloroform…

A: Given that:  Mass of benzene = 2.75g  Molar mass of benzene = 78g/mol Mass of solvent chloroform =…

Q: 1. Calculate the freezing and boiling points of a solution prepared by dissolving 15.5 g of Al(NO3)3…

A: Depression in freezing point: ∆Tf =i×kf ×m  0 - Tf = 4 x 1.86 x 15.5×1000212.996×200.0  Tf = - 2.707…

Q: What is the freezing point of maple syrup (66% sucrose by mass)? Sucrose is C12H22O11

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Q: Arrange the following in ascending order of solubility in water at room temperature and 1 atm: N2,…

A: Answer is explained below, hope you like it. Ans: The ascending order of the solubility is-…

Q: 4. Assuming complete ionization of the solute, what would one expect the boiling point of a solution…

A: The mass of water is 125 g which is equal to 0.125 kg. The number of moles of solute present in the…

Q: How many grams of glucose (C6H12O6) would you need to prepare 2.0 l of 2% glucose solution?

A: %(w/v) strength = mass of solute (in gram) ×100volume of solution (in mL)  2 = mass of solute (in…

Q: What is the freezing point of a solution containing 478 g of ethylene glycol (antifreeze) in 3022 g…

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Q: boiling point o

A: Ans. B. 100 g table salt NaCl is answer.

Q: 10% (w/w) aqueous potassium iodide has a density of 1.202 g/ml. Which of the following statements is…

A: Molarity of solution is defined as number of moles of solute dissolved per litre of solution.

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: Calculate the freezing and boiling of a solution prepared by dissolving 20.0 grams of Al(NO3)3 in…

A: Freezing point depression can be calculated by the equation,delta T = i x Kf x m Boiling point…

Q: solutions will freeze at the lowest temperature

A: Depression in freezing point is a colligative property is the decrease of the freezing point of any…

Q: 1. Calculate the boiling point and freezing point of a solution containing 478 g of ethylene glycol…

A: Depression in any solute is known as the colligative property.   Here, ΔTf = kf*m…

Q: Maple syrup contains 41.0% sugar, C 12H 22O 11 (MW=342g/mol), and has a density of 2.78 g/mL. At…

A:

Q: How many grams of table salt must be added to half a liter of water to lower its freezing point by…

A: Recall the relation for depression of freezing point                ∆Tf=i×KfW2×1000W1×M2Here,vant…

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: How could you prepare a 3.08 m aqueous solution of glycerin, C3H8O3? What is the freezing point of…

A:

Q: Which gives the more concentrated solution, (a) KNO₃ in H₂O or (b) KNO₃ in carbon tetrachloride…

A: Concentration is defined as the amount of solute present per unit of solvent. For example, Molarity…

Q: How much table salt should be added to 300 g water to lower its freezing point to -2.00°C?

A: Given values here: Freezing point of solution = - 2o C Mass of solvent = 300 g

Q: Water has a molal freezing point constant of 1.86 degrees celcius kg/mol. Calculate the freezing…

A: We have to calculate the freezing point of 116.114 g of water containing 37.378 g of glucose.Water…

Q: Calculate the boiling point and freezing point of 10 g of C6H12O8 dissolved in 259 g of water.

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Q: The freezing points of three solutions of glucose in water are shown below. Arrange the solutions in…

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Q: Calculate the freezing point of 1.5 moles of C6H12O6 dissolved in 1kg of water?

A: The molality of the given solution is calculated using equation (1). In this equation m represents…

Q: When 11.0 g of CaCl2 dissolves in 45.0 g of water, what is the boiling point of the solution?…

A: Elevation in boiling point is colligative property. Colligative properties are those which depend…

Q: What is the freezing point of an aqueous sucrose solution that has 25.0 g C₁₂H₂₂O₁₁ per 100.0 g H₂O?

A: When a non-volatile solute is added to a pure solvent,then the freezing point of the solvent…

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

A: Elevation in boiling point :- When a non volatile solute is added to pure solvent its boiling point…

Q: what is the mole fraction of the components of a solution containing 18g h2SO4 in 75 g of liquid…

A: Mass of H2SO4 = 18 g, molar mass = 98 g mol-1 mass of H2O = 75 g , molar mass = 18 g mol-1 Mole…

Q: How would you prepare a 3.08 m aqueous solution of glycerin,C3H803? What is the freezing point of…

A:

Q: What is the freezing point of a 10% by mass solution of ethanol in water? Kf H2O = 1.86 °C/m

A:

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

A:

Q: How many grams of glucose (C6H12O6) are present in 257.3 mL of a 11.2 M solution?

A: Molarity of a solution can be defined as the number of moles of solute dissolved per litre of…

Q: For a 0.222 m aqueous solution of sucrose, C12H22O11, What is the boiling point?  kb = 0.512˚C/m

A:

Q: 3. What is the freezing-point depression of water in a solution of 17.1 g of sucrose, C12H22011, in…

A: Freezing point of a liquid is defined as the temperature at which it gets converted to solid.…

Q: What is the mole fraction of water in a 56.214 percent C6H12O6 aqueous solution?

A: An aqueous solution has 56.241% C6H12O6. If the amount of C6H12O6 solution is taken as 100 g, then…

Q: What is the osmotic pressure at 0°C of an aqueous  solution containing 46.0 grams of C3H8O3 per…

A: Osmotic pressure is expressed by the below mentioned formula as,

Q: What is the osmotic pressure of a 0.333 M solution of C6H12O6 at 25°C?

A: Osmatic pressure is calculated by using below formula,

Q: What is the freezing point of a solution that is made by dissolving 232 grams of the nonelectrolyte…

A:

Q: Calculate the freezing point and the boiling point at 1 atm of a solution containing 30.0 g of cane…

A: Given data, Weight of water (W1)=150 g Weight of the cane sugar (W2)=30.0 g The molar mass of cane…

Q: 3. What are the boiling point and freezing point temperatures of a 20% aqueous sucrose (C12H22011)…

A: 20 % aqueous solution sucrose solution  20 g sucrose and 80 g water moles of sucrose= given mass…

Q: What is the molality of a 60.5% by mass of nitric acid (HNO3) solution?

A:

Q: How many grams of table sugar (C12H22O11) must be added to 200 g H2O to raise the boiling point of…

A: The given data is as follows: The mass of water = 200 g = 0.200 kg The boiling point of waterTb° =…

Q: Pepsin is an enzyme involved in the process of digestion. Its molar mass is about 3.50 x 10 g/mol.…

A: Given: Mass of sample of pepsin = 0.150 g Volume of pepsin solution = 40 mL = 0.040 L Molar mass of…

Q: Water has a molal freezing point constant of 1.86°C kg/mol.  Calculate the freezing point of 29.046…

A: Given that, molal freezing point constant of water, Kf = 1.86°C kg/mol Weight of Glucose, w = 29.046…

Q: What is the osmotic pressure formed by dissolving 44.2 mg of aspirin 1C9H8O42 in 0.358 L of water at…

A: The properties associated with the solution due to the presence of the non-volatile solute of a…

Q: What molal solution is made when adding 90 grams of K2SO4 to 0.55 kg of water?

A: Morality is defined as number of moles of solute dissolved in per kg of solvent.  It is denoted by…

Q: What is the mass percent of a caffeine solution made by dissolving 6.35 g of caffeine, C8H10N4O2, in…

A: Given : Mass of caffeine dissolved = 6.35 g And mass of benzene = 75 g

Q: If a solution of 22.0 g of octane (C8H18) in 148 g of benzene (CSH6) freezes at -1.16°C, what is the…

A:

Q: How many milliliters of water must be added to 18.5 g of C6H12O6 in order to obtain a solution with…

A: We have to predict the mass of water needed.

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.