Complete each of the following questions with increases, decreases or does not change: a) If the intermolecular forces in a liquid increase, the normal boiling point of the liquid…  b) If the intermolecular forces in a liquid decrease, the vapour pressure of the liquid… c) If a non-volatile solute is added to a liquid solvent, the vapour pressure of the solvent…  d) If the temperature of a liquid increases, the equilibrium vapour pressure…

Q: How many grams of sugar must be added to 1000 g water to make it freeze at -2.000 degrees celsius?

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

Q: A solution of methylene chloride (CH2Cl2) and ethanol (CH3CH2OH) that is 25.% methylene chloride by…

A: Calculate the mole fraction of methylene chloride (A) and ethanol (B),

Q: Water is a small, polar molecule, capable of forming hydrogen bonds. Based on this, what types of…

A: 1) Given : Water is a small polar molecule that is capable of forming hydrogen bonds.

Q: An aqueous solution of aluminum acetate has a concentration of 0.108 molal. The percent by mass of…

A:

Q: It is desired to prepare cupric sulfate solution by dissolving 250 grams of cupric sulfate in enough…

A:

Q: One mole of compound A, with vapor pressure 400 mmHg at 50 oC, mixed with 3 moles of compound B,…

A: Number of moles of compound A = 1 mole Number of moles of Compound B = 3 moles Mole fraction is…

Q: All of the following statements are correct EXCEPT.   A. The vapor pressure increases with…

A: We have to select the incorrect statement as the answer.

Q: What is the solute's molar mass? A certain sol'n (solution) was prepared by mixing 25.0 gram of…

A: It is given that a solution is prepared by mixing 25.0 g of a nonelectrolyte solute in 75 g of…

Q: Which interactions and processes contribute to the dissolution of ionic compounds in water? Check…

A: Ionic compounds are dissolved in water due to polarisation. Any process or interaction that causes…

Q: What is the main reason why a solute can sublimate before it melts?

A: Since we know that melting point and Boling point depends upon on the atmospheric pressure . It will…

Q: 31) "When a nonvolatile solute is dissolved in a liquid to form a solution, vapor pressure…

A: The boiling point is a physical property and it depends on van't Hoff factor. With the increase of…

Q: What property of water causes pipes to break when they freeze? density of water high specific heat…

A: Here, we have to find the property of water that causes pipes to break when they freeze.

Q: Methanol dissolves in water. What intermolecular forces (IMFs) are overcome/broken within water when…

A: The intermolecular interactions are the intermolecular forces which mediate interaction between…

Q: Two volatile substances are mixed with one another so that substance A has a mole fraction of 0.53.…

A: Let's assume the mixture of two volatile substances and their vapor behaves ideally. Applying both…

Q: Calculate the percent by mass of methyl acetate in appointing solution around two significant digits

A: Given that,Boiling point of the solution = 95.7 CMass of methyl acetate = 50%Assume that mass of the…

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: When two volatile liquids, X and Y, are mixed, the solution process involves 1. breaking the…

A:

Q: Given is the phase diagram of water: Phase Diagram for Water Critical 217.75 Point D (Critical…

A: Answer: Raoult's law gives us the relation between lowering in vapor pressure and mole fraction of…

Q: the spaces 1- Measurement of the volume of a solution with a known concentration is done by the…

A: Few questions based on volumetric analysis, which are to be accomplished.

Q: What are intermolecular forces and how are they related to the solubility and properties of liquids…

A: Intermolecular forces (IMFs) are the forces of attraction or repulsion between neighboring molecules…

Q: At 184 K the vapor pressures of compound A and compound B are 1274 and 224 torr, respectively. A…

A: The Vapour pressure P of a mixture is given by the formula : P = x1p°1 + x2p°2 x1 = mole fraction of…

Q: Methanol and ethanol form a homogenous solution. Which intermolecular force is not present?…

A:

Q: Which interactions and processes contribute to the dissolution of ionic compounds in water? Check…

A: step1:dissolution of ionic comound in water:when ionic compound disolve in water , the ion in the…

Q: Substance State KCo,

A: State of K2CrO4: Potassium chromate is a yellow crystalline solid. It is soluble in water.

Q: The van der Walls attraction between similar colloidal particles in a solvent is always bigger than…

A: Vanderwaals forces are the interactive forces between similar molecules of a matter and depend on…

Q: How does a high concentration or molality of sodium chloride affect apparent molal volume? Does it…

A: Molality is a concentration term in the units of mol/kg which is described as the number of moles of…

Q: 1. Without intermolecular forces it would be impossible for molecular substances to... A) condense…

A: Intermolecular forces are the attractive and repulsive forces that arise between the molecules of a…

Q: None

A: Step 1:Given:The mass of ice: mice​=100.0gThe mass of water: mwater​=317.0gThe initial temperature…

Q: Match the following aqueous solutions with the appropriate letter from the column on the right. O 1.…

A: The elevation in boiling point is given by - ∆Tb = i × kb × m T2 - T1 = i × kb × m where  kb =…

Q: For questions #9- #12 A solution was prepared by dissolving 11.0g of compound in 270.0g of ethanol…

A:

Q: The molality of ethanol solution in which the mole fraction of water is 0.73 is:- (Hint:-Assume…

A:

Q: Why and how does molecular geometry affect polarity and also solubility? Please explain thoroughly.

A: Molecular geometry determine the polarity and the polarity determines the solubility of a compound.…

Q: A common error is that student expect the nitrate ion to be non-polar. If thatwere the case which…

A: Student expects that NO3- ion is  Non-Polar Solvent : Carbon tetrachloride (CCl4) and…

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.