If 94.0 g of ice (ΔHfus = 6.02 kJ/mol, at exactly 0°C) is added to a 240.-mL glass of room temperature (25°C) ethanol (c = 2.46 J/g°C. MW = 47.07 g/mol, density=0.789 g/mL) what will be the equilibrium temperature of the solution? Will it contain any solid ice? If so, what mass of ice remains?

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A: Distillation is a process of separating mixtures based on differences in their volatile in boiling…

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A:

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A: Solution The reaction is said to be an exothermic reaction, when the heat of the solution is…

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A: Given moles of sucrose = 0.31 mol mass of water = 175 g For water , Kf = 1.86 oC/m  Let freezing…

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A: Solubility is the quantity of solute (solid, liquid or gas) that will dissolve in a given amount of…

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A:

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A: Moles of acetic acis is 0.8333 mol.

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A: The given data is as follows: The vapor pressure of pure solvent diethyl ether, p°= 463.57 mm Hg The…

Q: A 10.5 g sample of an ionic compound with a molar mass of 163 g/mol was added to water to form 65.2…

A: Given data: Mass of ionic compound = 10.5 g Mass of solution = 65.2 g Density of solution = density…

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A: Volume of water (V) = 10 L                                     = 10 L x 1000 mL1L = 10000 mLMass of…

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A:

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A: Elevation in boiling point is defined as the elevation in boiling point of water on addition  of a…

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A: We have mass of solvent as 250 g, urea is a solute, vapour pressure is lowered by 10% . We have to…

Q: How many liters of the antifreeze ethylene glycol [CH2(OH)CH2(OH)] would you add to a car radiator…

A: See the given answer

Q: Calculate the vapor pressure of a mixture containing 35.6 g of glucose and 5 mL of ethanol at 25°C.

A: Given -> Weight of glucose = 35.6 gm Volume = 5 ml = 0.005 L  ( 1L = 1000ml) T = 25°C = 25 + 273…

Q: 1- A solution is prepared from 3 gm of NaOH and 75 gm of water. Kf -1.86 C/m, K, = 0.521 C/m and…

A: Answer..

Q: 17. Which would be more effective in increasing the boiling point of 500.0 g water? A. 100.0 g…

A: Ans) 100g table salt, NaCl

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Q: calculate the molality of ethylene glycol required to increase the boiling point of water by 3.00°C…

A: In this question, we will determine the morality of the solution.  You can see calculation below.

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Q: What is the boiling point of a 2.6 m sucrose solution in ethanol? Kb(ethanol) = 1.22 °C/m and the…

A: colligative property are those property which depend on the number of particle of the solute

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Q: 1A) When 13.62 g (about one tablespoon) of table sugar (sucrose, C12H22O11) is dissolved in 241.5 mL…

A: The question is based on the concept of solutions.   molality is defined as number of moles of…

Q: What is the freezing point of an ethanol solution if that same solution boils at 81.3 °C? The normal…

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Q: What substance will be most soluble in carbon tetrachloride, CCI4? A Ethanol, C2H5OH 12 C KNO3 NaCl…

A:

Q: You add 1.00 kg of ethylene glycol (C2H6O2) antifreeze to 4450 g of water in your car’s radiator.…

A: Moles of ethylene gycol = weight / molar mass                                         = 1000 gm /…

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A: Ans is 113.93 oC

Q: 60 KCL NaCi 20 Ce (So) 20 40 60 80 10 Temperature ("C) 5. Which ionic solid is most soluble in water…

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Q: student dissolves 10.82 grams of estrogen, C18H24O2 (272.4 g/mol), in 158.1 grams of ethanol. Use…

A: Solution -

Q: an aqueous iron(III) chloride solution containing 2.01 x 102 g of water that has a boiling point of…

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

Q: Which ionic solid is most soluble in water at 0°C? A. sugar (Ci2H2On) B. KNO. C. NANO, D. NaBr E.…

A: The most soluble ionic solid in water at 0°C has to be given.

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Q: Which ionic solid is most soluble in water at 60°C? A. sugar (C2H0:1) B. KNO, C. NANO, D. NaBr E.…

A: Polar compounds are more ionic and easily soluble in water.

Q: 1. How much NaCl is required to prepare a 25 L solution of o.1 M NaCl? (NaCl:58.5 g/mol)

A: 1) Given that , Molarity of solution (M)= 0.1 M Molar mass of NaCl (m)= 58.5 g /mol Volume of…

Q: Calculate the freezing and boiling point in each. A) 10.5g FECL3 in 1.50 x 10^2 g of water B) 3.5%…

A: The ratio of moles of solute to the mass of solution in kg is known as molality.

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

A:

Q: The vapor pressure of ethanol is 54.68 mm Hg at 25°C. How many grams of chlorophyll, C55H72MGN4O5, a…

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Q: From the following list of aqueous solutions, select the one with the highest boiling point. A…

A: From the following list of aqueous solutions, select the one with the highest boiling point--

Q: 3. CaCl2 (MW= 110.98 g mol-1) is often used to melt ice on sidewalks. The solubility of CaCl2 in…

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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: 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: You pour 84 mL of 1.5 M HNO3 and 284 mL of 0.50 M KOH over 50 g ice. The solutions and the ice were…

A: Molarity of HNO3 = 1.5 M  Volume of HNO3 = 84 mL = ( 841000 ) L = 0.084 L  Molarity of KOH = 0.50 M…

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Q: 1) A solution is prepared by dissolving 0.987 g aspirin (MM = 180.16 g/mol), a nonelectrolyte, in…

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Q: If the van't Hoff factor for NaCl is 1.88, what is the freezing point of a 0.50 molal NaCl solution…

A: Depression in freezing point.

Q: Which of these solutions 0.1 m NaCl, 0.15 m glucose, 0.1 m CaCl 2would have the highest vapor…

A: Van 't Hoff factor helps in comparison between different types of solutions. Greater the number of…