The vapor pressure of water at its normal boiling point of 100 C would be?

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: At 25 °C, the vapor pressure of ethanol is 60.0 mmHg and the vapor pressure of methanol is 127.0…

A: Given, Vapor pressure of ethanol = 60.0 mmHg Vapor pressure of methanol = 127.0 mmHg Molar ratio of…

Q: How many grams of sucrose (C12H22O11) must be added to 499 g of water to give a solution with a…

A: This problem is related to the Raoult 's law. It states that the partial pressure of a solvent over…

Q: What is the boiling point of a 0.100 m aqueous solution of Cu(NO3)2, given that Kb = 0.512 °C/m? The…

A: The elevation in boiling point is given by  elevation in boiling point = Kb X m X i  where i = Van't…

Q: Fill in the blanks: What is the molal concentration of 175 g of ethanol (C2H5OH) in 650 g of water?…

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Q: * Á2, Which of the following aqueous soluțions has the highest vapor pressure at 25 C? O 0.04 M NaF…

A: On addition of a non-volatile solute to a solvent, the vapor pressure of the solvent is reduced.…

Q: Why does a 0.10 m aqueous solution of NaCl have a higher boiling point than a 0.10 m aqueous…

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

Q: vapor pressure of pure benzene at 25°C

A: This is explained on the basis of the Raoult's Law equation. Vapor presure of a solution for…

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: How many grams of table salt must be added to half a liter of water to raise its boiling point by…

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

Q: Which aqueous solution would be expected to have the highest boiling point? a. 0.100m KCl c. 0.75m…

A: Hey, since there are multiple questions posted, we will answer first question. If you want any…

Q: Glycerin (C3H8O3) is a nonvolatile nonelectrolyte with a density of 1.26 g/mL at 25 °C. Calculate…

A: Since volume of water = 500 mL => mass of water = volume X density = 500 X 1 = 500 g Hence moles…

Q: boiling point o

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

Q: 1. Nicotine, extracted from cigarettes, is a liquid completely miscible with water at temperatures…

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Q: How many grams of urea [(NH2)2CO)] must be added to 465 g of water to give a solution with a vapor…

A:

Q: Compared to pure water at 1 atm, what is the theoretical boiling point of a solution that contains…

A: The elevation in boiling point ∆Tbis calculated by the formula: ∆Tb=imKb Where, i is the Van't Hoff…

Q: What is the osmotic pressure in atm of a solution prepared from 12.4 g of the electrolyte HCl and…

A: Given : Mass of HCl = 12.4 g Volume of solution = 0.500 L And temperature = 18 oC Since mass of HCl…

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

Q: If 112.9 g of urea, CO(NH2)2, is added to 450.0 g of H2O to form a solution with a temperature of…

A:

Q: What mass of oxygen, O2 , would be dissolved in a 10L container at 25 °C in atmospheric pressure of…

A: Use followeing formula= Ppartial=KH×mole fraction  Mole fraction = mole of O2÷total mole  We know…

Q: A new compound that was prepared by a chemist has an empirical formula CHO, Dissolving 9.777 g of…

A:

Q: 11. What is the boiling point of a solution containing 10.0 g of the molecular solute urea (60.06…

A:

Q: What is the vapor pressure at 25°C of a solution made by adding 50 mL of C3H80 to 500 mL of…

A: Given: Volume of C3H8O = 50 mL  Volume of water = 500 mL Density of C3H8O = 1.26 g/mL. And the…

Q: Ethanol has a K, of 1.22 °C/m and usually boils at 78.4 °C. What is the boiling point of the…

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Q: Which of the following aqueous solutions has the highest boiling point? A) 0.2 m KCl b) 0.3 m…

A:

Q: A 66.4 % by mass solution of propylene glycol (C3H8O2) in water is used in cars to prevent…

A: Given Information- mass of propylene glycol = 66.4 g  mass of water = 100 g - 66.4 g = 33.6 g =…

Q: How many grams of sucrose (C12H22O11) must be added to 552 g of water to give a solution with a…

A: Colligative properties are the properties which depends on the number of particles present in the…

Q: The vapor pressure of acetone (58.08 g mol-1) at 20 °C is 184.8 mmHg. Calculate the mass of quinine…

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Q: Water is a _(i). solvent which dissolves _(ii. and _(ii) compounds to form _(iv)_ mixtures which are…

A: The question given is,

Q: How do I arrange the given aqueous solutions from highest boiling point to lowest boiling point:…

A: The boiling point  of  the solution can be determined by using concept of elevation in boiling…

Q: What is the boiling point increase of an aqueous 1m NaCl solution? (Kb = 0.52 ◦C/m)? A. 1.56 ◦C B.…

A: Given: Kb value is 0.52 ◦C/m. The molality of NaCl solution is 1 m.

Q: MgCl₂ has a van't Hoff factor of 2.70. What would be the boiling point (in °C) of an aqueous…

A: Given: The van't Hoff factor of MgCl₂ = 2.70 The Kb for water = 0.512 °C/m The boiling point for…

Q: 4) What is the boiling point of a solution prepared by adding 11.2 L of ethylene glycol (C2H,O2) to…

A: The elevation in boiling point of a solvent due to addition of non-volatile solute is calculated by…

Q: Calculate the freezing point (oC) of a solution of 15.46 g of acetone (CH3COCH3, MM = 58.08 g/mol)…

A: Answer: The freezing point of the solution is - 116 °C. Option f. -116 is the correct answer.

Q: What is the expected freezing point of a 0.50  m solution of Na 2CO 3 in water?  K f for water is…

A: Freezing point depression will be equal to,ΔTf = i Kf m Given that,Molality = 0.50 m Kf = 1.86oC/mi…

Q: A student is told that a solution of 0.650 g of an unknown ionic compound dissolved in 10.0 g of…

A:

Q: All of the following are added to five different containers of water, each with the same mass of…

A: Elevation in boiling point is a type of colligative property, which depends on number of solutes.…

Q: Which aqueous solution has the highest boiling point? 0 128 M BaNO,. O 125 M KNO, O 1 25 M C, ILO. O…

A:

Q: The vapor pressure of a sugar solution is 7.88 mm Hg at 20 ºC. What is the mole fraction of water in…

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Q: All of the following are added to five different containers of water, each with the same mass of…

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Q: What are the boiling point and freezing point of a solution prepared by dissolving 2.40g of…

A: To evaluate the boiling point, the formula is given below ∆Tb=Kb×W2×1000W1×M2 Here, ∆Tb is the…

Q: 3. 5.00 g of an organic solid is dissolved in 100.0 g of benzene. The boiling temperature of this…

A: Dear student , since you have posted multiple questions we will allow to solve only first question…

Q: Which aqueous solution will freeze at -0.837°C? What is the boiling point of the solution?     0.15…

A: We know that  ∆Tf = kf ×m×i and ∆Tb = kb×m×i

Q: What is the vapor pressure of the solution if the vapor pressure of water at 25°C is 23.76 mm Hg?

A: From Rault's law we can calculate the change of vapor pressure  of a solution from the  vapor…

Q: Arrange the boiling points of the aqueous solutions, relative to pure water. Assume complete…

A: Since,∆Tb =i×kb×mWherei=van't hoff factor∆Tb =elevation in boiling pointkb =boiling point constantm…

Q: 9) An aqueous solution has a normal boiling point of 103.0°C. What is the freezing point of this…

A: Note : As per our company guideline we can answer only one question. Kindly repost the question.

Q: 2 The solubility of O₂ in water is 0.590 g/L at an oxygen pressure 15 atm. What is the Henry's law…

A: Solubility of oxygen, S = 0.590 g/L Pressure of oxygen gas, PO2 = 15 atm Henry's law constant, KH =…

Q: How many grams of sucrose (C12H22O11) must be added to 603 g of water to give a solution with a…

A: Given dataAmount of water in which Sucrose added= 603 gVapor pressure of the solution = 0.999…

Q: Two aqueous solutions are prepared: 2.0 m Ca(NO3)2 and 2.0 m KBr. Which of the following statements…

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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…

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.