What does this data tell you about the interactions between compounds A and B? a. The attractions between A and B must be greater than between the two components.

Q: An ethylene glycol solution contains 21.2 g of ethylene glycol (C,H,O2) in 85.4 mL of water.…

A: The freezing point of a solution is determined by: ∆Tf = Kfm The given information is: Mass of…

Q: Calculate the vapor pressure of a solution if prepar

A: The property of a solution which depends upon the number of solutes present in the solution are the…

Q: solution contains 4.80 g of solute in 12.5 g of solvent. What is the mass percent of the solute in…

A:

Q: The solubility of a gas in a liquid will increase as temperature decreases, but a solid’s solubility…

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Q: 1. Equal numbers of moles of two soluble substances; A & B, are dissolved into 1 L of water…

A: Hello. Since your question has multiple sub-parts, we will solve the first three sub-parts for you.…

Q: calculate mass percent of (Na3PO4) if 64.2g of (Na3PO4) is dissolved in 364.2 grams of water?

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Q: Substance GAMMA has a vapor pressure of 318 torr at 19 °C. When a sample of the nonvolatile…

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Q: 51. These statements are INCORRECT, EXCEPT: * a. Vapor pressure the measure of volatility of a…

A: In the given question we have to choose the correct option from the following and explain. In the…

Q: A certain liquid  X  has a normal boiling point of  130.50°C  and a boiling point elevation…

A: mass of NaCl = 32.9 g  i is Vant hoff factor .

Q: Sucrose (C12H22011) is a nonelectrolyte. A solution is prepared by dissolving 68.5 g sucrose in…

A: Given : Mass of sucrose = 68.5 g Volume of H2O = 250.0 mL And density of solution = 1.06 g/mL Since…

Q: solution in a sealed flask contains 15 g of sodium chloride in 150 mL water. Given the vapor…

A: Given mass of sodium chloride = 15 g Molar mass of sodium chloride = 58.5 g/mol Number of moles of…

Q: Why do we salt water when we make pasta? The salt raises the boiling point of the water and allows…

A: When salt is mixed with pure water then boiling point of water solution increases this is called…

Q: A glucose solution contains 55.8 g of glucose (C,H120,) in 455 g of water. Determine the freezing…

A: Glucose is the solute and water is the solvent. Compute the solution’s molality . molality=moles 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: Water softeners often replace calcium ions in hard water with sodium ions. Since sodium compounds…

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Q: 5.152g of Na2CO3(s) is added to 75.0mL of water at 21.20°C. When the dissolution is complete, the…

A: Please find the solution attached here as handwritten note.

Q: For a 0.9% m/v of saline solution at 25C, having a density of 1.045 g/mL, determine the freezing…

A: Colligative properties are the properties that depends only number of particles but not on the…

Q: Two beakers each contain 200 mL of water. Into one beaker, a student adds 5.0 g Nal. Into the other,…

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Q: 5. When a liquid cools below its freezing point before crystallization occurs, the liquid a. is an…

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Q: True or False Diluting the solution by adding more solvent will reduce the effect of colligative…

A: Given: Diluting the solution by adding more solvent will reduce the effect of colligative…

Q: 1. Describe and explain the nature of liquids by relating it with intermolecular attractive forces.…

A: Two questions based physical chemistry, which are to be accomplished.

Q: The vapor pressure of a solution increases when the solute concentration increases. The freezing…

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Q: Solution is prepared by dissolving 120 grams of NaCl in 450 grams of water. Find the freezing and…

A: Given data: Mass of NaCl = 120 g Mass of water = 450 g Molar mass of NaCl = 58.44 g/mol Formula…

Q: (6) Determine the vapor pressure of a solution at 25°C that contains 76.6 g of glucose (C6H1206) in…

A: The molar mass of water is 18 g/mol and the molar mass of glucose is 180 g/mol.   The 250 mL of…

Q: Consider a solution made by dissolving 331 g of sucrose in 116 ml of water at 45˚C. The vapor…

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Q: At a certain temperature the vapor pressure of pure chloroform (CHC13) is measured to be 256. mmHg.…

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Q: Determine the boiling point of a solution that contains 70.6 g of naphthalene (molar mass 128.16…

A: Molality of solution can be calculated as follows:

Q: 1. Would pressure have an effect on the solubility of a gas in liquid? How?

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

Q: How is concentration of solution used in everyday life? Give at least three examples.

A: The concentration of the solution defines the amount of solute dissolve the given amount of solvent.…

Q: Ethylene glycol (EG), CH₂(OH)CH₂(OH), is a common automobile antifreeze. It is water soluble and…

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Q: 51. These statements are INCORRECT, EXCEPT: * a. Vapor pressure the measure of volatility of a…

A: We have to tell the correct statements about vapour pressure , boiling point and freezing point.

Q: Question attached

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Q: Supersaturated solutions are characterized by: a. being super-hot b. having great stability c.…

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Q: CITE AN EXAMPLE OF LIQUID SOLUTION IN YOUR HOME AND EXPLAIN THE RELATIONSHIP OF EACH COMPONENTS.

A: If we take liquid solution of Glucon -D which is used for drinking purpose to manage water need of…

Q: Consider a solution made by dissolving 339 g of sucrose in 123 ml of water at 45˚C. The vapor…

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Q: Oxygen is dissolved in a 40 % ethyl alcohol solution. This is classified as an a. solid solution…

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Q: solution raises the boiling point of water by 0.51 °C. How much will the boiling point of water…

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Q: The vapor pressure of pure ethanol at 30°C is 71.2 torr and that of pure carbon tetrachloride is…

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Q: Can you please help me solve this problem?  I am having trouble figuring out the process to solve…

A: The dissociation of calcium chloride in water is given as

Q: Why is salt added to boiling water where pasta is being cooked? Explain what happens to the…

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Q: A solution contains a mixture of substance A and substance B, both of which are volatile. The mole…

A: The total vapor pressure of the solution at 32oC is calculated as shown in equation (1).

Q: Polar molecules have strong intermolecular attractions to each other. Use your knowledge of…

A: The matter is made up of small, indivisible particles called atoms. Electrons, protons, and neutrons…

Q: A 70% sulfuric acid solution has a density of 1.326 g/cm3.  Find the molarity of the solution in…

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Q: Consider the sugar - water phase diagram How much sugar will dissolve in 1000 g water at 80°C? If…

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Q: A solution is prepared by mixing 631 mL of methanol with 501 mL of water. The molarity of methanol…

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Q: A certain amount of benzene (D=0.985 g/ml) was dissolved in 0.5 kg CCl4 to produce a solution…

A: Given: Mass of solvent i.e. CCl4 = 0.500 Kg = 500 g. Mole % of solvent i.e. CCl4 = 37.0 % Density of…

Q: 1. What are the different colligative properties of solutions? 2. What do colligative properties of…

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Q: What change would you predict in the solubility of N2(g) in water if the temperature changes from…

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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.