How many grams of sugar must be added to 1000 g water to make it freeze at -2.000 degrees celsius?

Q: What mass of NaCl would you need to add to 1.00 kg of water to achieve a freezing point of 5 degrees…

A: We have asked to find what mass of NaCl will be required to add to 1.00 kg of water to achieve a…

Q: If 11.2 g of sugar (MM= 342 g/mol) is dissolved in 500 g water at 30 degrees celsius, a. how many…

A: Given information,   11.2 g of sugar (MM= 342 g/mol) is dissolved in 500 g water at 30 degrees…

Q: If 11.2 g of sugar (MM= 342 g/mol) is dissolved in 500 g water at 30 degrees celsius, a. how many…

A: a)  ∆T = Kb × m       (102 - 100) = 0.512 × mass / 342      Mass = 1335.94 g of sugar  b) ∆T = Kf ×…

Q: non ionizing solid dissolved in water changed the freezing point to -2.79 degrees celsius. Calculate…

A:

Q: Ethylene glycol freezes at -5 deg C in water. What is the boiling point of the solution?

A: Given→ Freezing point of ethylene glycol in water = -5 deg C.            We have been asked to find…

Q: 610g of glycol (C2H6O2) was added to 1.0 kg of water. When pure water boils at 100°C, at what…

A: A) 101.8°C Given that, Weight of Glycol (C2H6O2)  = 610 g Moles of Glycol (C2H6O2) n = 610 g/62…

Q: Water has a molal freezing point constant of 1.86°C kg/mol.  Calculate the freezing point of 46.7…

A:

Q: A student prepares a solution containing 45.4 grams of sucrose (C12H22011, 342.29 g/mol) in 250. g…

A:

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

A: Amount of Calcium chloride is 23.237 gAmount of water is 90.236 gMolal freezing point constant for…

Q: 5,00 g of glucose, C6H12O6, is dissolved in 72,8 g of water. What will be the freezing point and the…

A:

Q: What is the molality of a solution dissolved in chloroform that boils at 62.8°C? Boiling point of…

A: Molality is defined as the number of moles of solute divided by the mass of solvent in kg. Its SI…

Q: An 100.0 mL aqueous sodium chloride solution is 13.5% NaCl by mass and has a density of 1.12 g/mL .…

A: Molal boiling point elevation constant of water is 0.512oC/molalVan’t Hoff factor (i) is 2. Since…

Q: b. how many grams of sugar must be added to 1000 g water to make it boil at 102.0 degrees celsius?…

A: (a)The expression for depression in freezing point is:

Q: A solution is prepared by dissolving 396g of sucrose (C12H22O11) in 624 g of water. What is the…

A: Colligative properties are those physical properties of a solution which depend on number of solute…

Q: Ethylene glycol, CH2 (OH) CH2 (OH) is a widely used automobile antifreeze. This substance is soluble…

A: Depression in freezing point and elevation of the boiling point of a solution depends on the amount…

Q: Essentially the question is what makes a freezing point greater.

A: Properties of a solution which depends upon the no of solute particles present in it is called…

Q: The osmolality of urine, plasma and other solutions is often determined by cryoscopy, which…

A: The depression in freezing point is a colligative property which is dependent upon the amount of…

Q: 15. A solution contains 28% 2 punto phosphoric acid by mass. This means that A 1L of this solution…

A: Mass percent is the mass of the element or a solute divided by the mass of the compound or solute.…

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: The following information are given for aqueous solutions of solid Y: - If solid Y is dissolved in…

A: Given solubility of Y at 25oC = 30g Y/ 100 g H2O           solubility of Y at 15oC = 40g Y/ 100 g…

Q: A crystalline white solid is a mixture of glucose and sucrose.is it possible that a ten grammes…

A: It possible that a ten grams sample of the solid dissolved in hundred grams of water might have a…

Q: Determine the freezing point of a solution (in ℃) that contains 17.3 grams of glycerin (C3H8O3 ) in…

A:

Q: A 0.640 M aqueous solution has a density of 7.89 g/mL. The solute's molecular weight is 257.27…

A:

Q: Anti freeze liquids are mixed with water in car radiators ti form solutions with low freezing…

A: Given: Anti freeze liquids are mixed with water in car radiators to form solutions with low freezing…

Q: 1.921 g of an organic compound is dissolved in 48.92 g of water. The aqueous solution starts to…

A: Given that, 1.921 g of an organic compound is dissolved in 48.92 g of water. The aqueous solution…

Q: 1.0 M sodium chloride solution has a higher boiling point than a 1.0 M sugar solution?

A: Given: 1.0 m NaCl and 1.0 m glucose solution.   Boiling point is defined as the temperature at which…

Q: What mass of ethylene glycol (c2h6o2) must b

A: Elivation in boiling point  ∆Tb = i x Kb x m Ts - To = i x Kb x (w M x1000W )     where  Ts =…

Q: A 55.5 g sample of ethanol (C2H5OH) is dissolved in 265 g of water (H2O). The vapor pressure of…

A: Vapour pressure is a measure of the tendency of a material to change into the gaseous or vapour…

Q: Determine the molar mass (g/mol) of a solution containing 10.0 g of an unknown liquid and 90.0 g…

A: Mass of unkown liquid = 10g Mass of water = 90g Freezing point of unknown liquid = -3.33°C Freezing…

Q: A 0.300 M aqueous solution has a density of 5.88 g/mL. The solute's molecular weight is 202.3 g/mol.…

A: Molality is the one of the measurement of the concentration of the solution.  Molality is the number…

Q: A solution is prepared by mixing 75 g of methanol (CH3OH, 32.04 g/mol) with 25 g of ethanol…

A:

Q: A solution is prepared by dissolving 413 g of sucrose (C12H22O11) in 614 g of water. What is the…

A: In this question, we have to find out the correct answer of given problem by the help of the…

Q: A 3.0g sample of a nonelectrolyte was isolated from beef fat. The molecular weight of the compounds…

A: Since there is solute present in ethanol  hence the boiling point of ethanol solution will be more…

Q: Calculate the boiling point of a solution containing 3.5 g sugar (molar mass= 342 g) dissolved in…

A: Given data contains, Mass of sugar=3.2 g. Mass of water is 150 g=0.15 kg

Q: Pure water freezes at 0oC. What is the freezing/melting point of an aqueous solution containing 37.4…

A:

Q: a mixture of ethanol and water has a freezing point of -16.0 degrees celsius. what is the molality…

A: We have to determine the molality of the alcohol and what is the weight % of alcohol in the solution…

Q: solution is prepared by dissolving 396 g of sucrose (C12H22O11) in 624 g of water. What is the vapor…

A:

Q: Determine the freezing point of a solution (in ℃) that contains 42.2 grams of glycerin (C3H8O3 ) in…

A: We use the formula of depression in freezing point, after addition of solute which comes from the…

Q: How many grams of ethylene glycol must be added to 37.8 g of water to give a freezing point of…

A: The depression in freezing point is the colligative property. The formula used for the depression in…

Q: The solubility of rubidium nitrate in water is 150 g/L at 20 degree C. A solution is prepared at 20…

A: When maximum solute that can dissolve in a solution, is added to the solution, the solution is said…

Q: A solution contains 42.6 g of Al(OH)3 in 1400 g of solvent, what is its molality.

A: We have given that Mass of Al(OH)3 = 42.6 g Mass of Solvent = 1400 g = 1.4 kg Molar mass of Al(OH)3…

Q: What would be the theoretical freezing point of a solution made by dissolving 5.444 g of CaSO 4 in…

A: Given values :- Mass of CuSO4 = 5.444 g Molar mass of CuSO4 = 136.14 g/mol Freezing point constant…

Q: A pure solvent has a freezing point of −3.62°C. A solute is added to the solvent and the solution…

A: Molality is a measure of the number of moles of solute present in 1 kg of solvent. Unit of molality…

Q: Which solution will have the highest boiling point? Solution A: 5.00 g NaCl dissolved in water and…

A: Since the elevation in boiling point of any solution is given by  elevation in boiling point = i X…

Q: Determine the boiling and freezing point of a 25g of naphthalene (C10H8) dissolved in 100mL of…

A: Density of chloroform = 1.49g/cm3 Volume of chloroform = 100mL = 100cm3 So, mass of chloroform =…

Q: What mass of water must be used to dissolve 20.0 grams of ethanol, C2H5OH, to prepare a 0.0500 molal…

A: Molality (m) :-  The number of moles of solute dissolved in one kilogram of solvent is defined as…

Q: nistnoo enomsinclo oi eu0feloin 1o 2alim 2. Urea, (NH2)2CO, is dissolved in 100.0g of water. The…

A: Mass of water(solvent) = 100 gm  Freezing point of solution = - 0.085°C  Depression in freezing…

Q: Given the solubility of Sodium Chloride to be 36.0g/100 g water at 20 degrees celsius, classify the…

A:

Q: How many grams of glucose (molar mass = 180.16 g mol1) must be dissolved in 255 g of water to raise…

A: We have to apply formula of elevation in boiling point