What mass of ethylene glycol (molar mass = 62.0 g mol-1) must be added to 5.50 kg of water to lower the freezing point of water from 0 °C to -10.0 °C? (Kf for water = 1.86 K kg mol-1)

Q: What is the freezing point of a solution prepared from 91.9 g ethylene glycol (C2H6O2) and 90.0 g…

A: Given, Mass of ethylene glycol (solute) = 91.9 g  Mass of water (solvent)= 90.0 g = 0.090 kg Molal…

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

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A: Freezing point is a colligative property that means it depends upon the amount of solute or ions in…

Q: The freezing point of pure water is 0.0°C. How many grams of ethylene glycol (C2H6O2) must be mixed…

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Q: 18 g of glucose, C6H1206 (Molar Mass = 180 g mol-1) is dissolved in 1 kg of water in a sauce pan. At…

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A: We know that depression in freezing point is given by., ΔTf = i Kf m where, ΔTf is the freezing…

Q: What is the boiling point of a solution of 0.101 g of glycerol C3H8O3, in 20.0 g of water? For…

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Q: What mass in grams of CH₃OH (MM = 32.04 g/mol) would need to be added to 200.1 g of water in order…

A: Since we know that  ∆Tf = i• Kf •m  Where,  ∆Tf is the depression in freezing point  i is the van't…

Q: How many grams of manganese(II) iodide (308.7 g/mol), must be dissolved in 258.0 grams of water to…

A: GIVEN:Mass of solvent water=258 gm=0.258 kg   To Find: Solution:Van't hoff factor=i=3,The depression…

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

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Q: 1. If a 23.6 g sample of a nonelectrolyte is dissolved in 136.0 g of water, the resulting solution…

A: Note - Since you have asked multiple question, we are bound to solve only the first question for…

Q: The freezing point of pure water is 0.0°C. How many grams of ethylene glycol (C2H6O2) must be mixed…

A: Freezing point of pure water = 0.0 °C Mass of water = 100 g = 0.1 kg Change in temperature = ΔT =…

Q: 310 g of ethylene glycol (C2H6O2) is dissolved in 500 mL of water. What is the boiling temperature…

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Q: What mass of ethylene glycol (molar mass = 62.0 g mol-1) must be added to 5.50 kg of water to lower…

A: The depression in freezing point can be determined as follows, Depression in freezing point ΔT = i x…

Q: What is the boiling point and freezing point of a solution that contains 18.0g of NaCl in 100.0 mL…

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Q: Which of the following solutions will have the lowest freezing point? A) 0.010 mol kg-1 K Br B)…

A: Given solutions, A) 0.010 mol kg-1 K Br B) 0.010 mol kg-1 Na2CO3 C) 0.035 mol kg-1 CH3CH2OH D)…

Q: An automobile antifreeze consists of ethylene glycol C2H6O2 a nonvolatile nonelectrolyte . Calculate…

A: The colligative property is determined by the number of moles of solute, not by the solute's nature.…

Q: A solution is prepared by adding 50.0 g of glucose (C,H120, molar mass 180.18 g/mole) into 250.0 g…

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Q: What is the mass (in g) of ethylene glycol, a non-electrolyte, needed to add to 4.21 L of water to…

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Q: The freezing point of pure water is 0.0°C. How many grams of ethylene glycol (C2H,O2) must be mixed…

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Q: 800 g of ethanol, C2H5OH, was added to 8.0 x 103 g of water.  By how many degrees would this lower…

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

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Q: What mass in grams of CH₃OH (MM = 32.04 g/mol) would need to be added to 420.1 g of water in order…

A: The given data contains, mass of water = 420.1 g. Freezing point = 12.00C

Q: What mass of calcium chloride (CaCl 2 ) are added when the boiling point of water increases from…

A: Molality is defined as number of moles of solute dissolved per kg of solvent.

Q: What mass in grams of CH₃OH (MM = 32.04 g/mol) would need to be added to 380.1 g of water in order…

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Q: What is the mass percent of ethylene glycol (HOCH2CH2OH) in a solution of ethylene glycol in water…

A: In this question, we want to determine the mass Percent of ethylene glycol.  You can see details…

Q: What mass in grams of CH₃OH (MM = 32.04 g/mol) would need to be added to 410.1 g of water in order…

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Q: Ethylene glycol, C2H6O2, is a common automobile anti-freeze. What mass of ethylene glycol be added…

A: Depression in freezing point is given by following equation.

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A: We know that, depression in freezing point of a solvent is given by,…

Q: What is the boiling point of a solution of 0.186 g of glycerol, C3 Hs O3, in 20.0 g of water? For

A: ∆Tf=kf ×m and  ∆Tb=kb ×m Where  ∆Tf = depression in freezing point ∆Tb= Elevation in Boiling point m…

Q: What molality of Na Clis required to lower the freezing point of water to -11.6 degrees C? Use 1.853…

A: Given : freezing point of solution = -11.6 oC Since freezing point of solution = freezing point of…

Q: Calculate the van't Hoff factor of a 0.0500 m formic acid solution (HCO2H) which begins to freeze at…

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Q: What is the freezing point of a solution containing 0.794 moles of a nonvolatile, non-ionic compound…

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Q: How many grams of ethylene glycol (C2H6O2 = 62.07 g/mol) must be dissolved in 1000.0 grams of water…

A: Concept:  Upon adding some electrolyte there occurs the depression in freezing point as the surface…

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Q: Which solution has the lowest boiling point? O 1.00 moles of NaCl in 1.0 L of water O 1.00 moles of…

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Q: The Henry’s law constant for helium gas in water at 30 °Cis 3.7 x 10-4 M/atm and the constant for N2…

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Q: When 8.79g of benzoic acid, C7H6O2, are mixed with 325g of phenol, the mixture freezes at 39.26°C.…

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Q: Which of the following 0.05 M aqueous solutions will have the highest boiling point?     Potassium…

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

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Q: What mass in grams of CH₃OH (MM = 32.04 g/mol) would need to be added to 320.1 g of water in order…

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Q: How many moles of sugar was added to 82.90 g of ethanol to change the freezing point of ethanol by…

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Q: 15.0 g of an unknown molecular material was dissolved in 450 g of water. The resulting solution was…

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Q: How many grams of naphthalene, C10H8 (commonly used as household mothballs), should be added to…

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Q: Assuming complete dissociation of the solute, how many grams of KNO3 must be added to 275 mL of…

A: Given : Freezing point of solution = -14.5 ⁰C  Volume of solvent = 275 ml  Kf = 1.86 ⁰C kg mol-1

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.