What is the boiling point when 11.89 g of K3PO4 (formula mass = 212.30 g/mol) is dissolved in 165.83 g H2O? The boiling point elevation constant is 0.5100 (°C*kg)/mol. Assume any salt is completely ionic!

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Q: What mass of ethylene glycol ( C2H6O2 ). molar mass = 62 g/mol, the main component of antifreeze,…

A: molar mass of ethylene glycol = 62 g/mol volume of water = 5L 1 L = 0.96 kg so 5L = 4.8 kg

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A: Number of moles and mole fraction of components can be calculated as follows: No. of moles of…

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Q: (a) Explain the following:(i) Henry’s law about dissolution of a gas in a liquid.{ii) Boiling point…

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Q: Calculate the vapor pressure at 35°C of a solution made by dissolving 28.6 g of cucr

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A: Given: 8.50 g of safrole was dissolved in 365.8 g diphenyl ether. Kf for diphenyl ether is…

Q: What is the freezing point of a solution containing 2.78 grams naphthalene(molar mass=128.3g/mol)…

A: A numerical problem based on colligative properties, which is to be accomplished.

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A: A question based on concentration terms that is to be accomplished.

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Q: The boiling point of benzene C,H, is 80.10°C at 1 atmosphere. A nonvolatile, nonelectrolyte that…

A: The expression of boiling point elevation is as follows,                          ∆Tb = Kb × m…

Q: A solution is made by dissolving 40 g of ethylene glycol(C2H6O2; 62 g/mol) in 150 mL of H2O (d=1…

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Q: Which of the following would exhibit the lowest vapor pressure at 25oC? a. pure water b. a solution…

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Q: Glycerol, C3H8O3, is a substance used extensively in the manufacture of cosmetics, foodstuffs,…

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Q: Explain the following :(i) Henry’s law about dissolution of a gas in a liquid(ii) Boiling point…

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Q: The freezing point depression constant of chloroform (CHC1:) is 4.70°C/m. The density of chloroform…

A: Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: Solutionsb obamolrioogyn mabon muiboz ealomm nir) Solholriaogyn muiboe lo noitot slom What is the…

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Q: What is the boiling point of a solution containing 0.80 g caffine C8H10N4O2, dissolved in 13.20 g…

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A: given that mass of cyclohexane  is (wB) = 0.263 grams  freezing point of Pure cyclohexane (solvent)…

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A: Given : mass of compound i.e solute = 22.34 g Mass of benzene i.e solvent = 200.0 g = 0.2000 Kg…

Q: Calculate and enter the freezing point depression of a solution of 78.4 g ethylene glycol (C2H6O2)…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: what is the freezing point of 0.05560 m aqueous solution

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

A: Hello. Since more than one question has been asked, the first question shall only be answered in…

Q: Glycerol, C3H8O3, is a substance used extensively in the manufacture of cosmetics, foodstuff,…

A: Given,

Q: Calculate and enter the freezing point depression of a solution of 52.4 g ethylene glycol (C2H6O2)…

A: B) given,  Assume molar mass is = M Mass solute = 77.5 g Mass of Water = 342 g = 0.342 kg Molality =…

Q: 1) When 2.25 grams of an unknown non-electrolyte dissolves in 12.0 grams of water the solution…

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Q: 5.8871 1. Mass NaCi (g) 100.0 2. Volume of water (mL) 51.5023 3. Mass ice (g) -2.85 Freezing point…

A: Freezing point depression is a colligative property which depends only on the number of particles of…

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Q: Benzene is a common industrial solvent (molar mass: 78.11 g/mol). Its normal freezing point is 5.50…

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Q: 1. A solution is made by dissolving 5.65 g of an unknown molecular compound in 110.0 g of benzene…

A: The change in freezing point from the observed freezing point of the solution and the freezing point…

Q: 1. What is the vapor pressure at 20°C of a solution of 3.50 g of naphthalene CH, in 25.0 g of…

A: Given mass of naphthalene = 3.5 g mass of benzene = 25 g vapor pressure of pure benzene (P1°) = 74.7…

Q: a. Assuming complete dissociation of the soluble salts, which solutions would have the same boiling…

A: To solve this problem we will calculate ∆Tb for all solution by using  ∆Tb = i Kb m  Where  ∆Tb  =…

Q: 3. A solution is 40.0% by mass benzene (molar mass = 78.113 g/mol) in carbon tetrachloride (molar…

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A: Given solutions,    A solution made by adding 28.5 mL of methyl alcohol (i.e. solute) to enough…

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Q: What is the vapor pressure of a solution comprised of 32.3g NH4NO3 in 3.5L of water with a density…

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Q: O Calculate the vapor pressure lowering of a solution when 75.0 gm of glycol (C2H6O2) is dissolved…

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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.