Which of the following colligative properties describes salt water freezing at a temperature lower than 0˚C?     surface tension     boiling point elevation     Vapor pressure lowering     freezing point depression     osmotic pressure

Q: The vapor pressure of pure water at 20 ºC is 17.54 torr.  What will the vapor pressure of water be…

A: Given, VAPOUR pressure of pure water , P° = 17.54 torr  Mole fraction , X = 0.476

Q: Explain how hydrophilic and hydrophobic colloids can be stabilized in water?

A: Dear student I have given answer to your question in the image format.

Q: Students are investigating a solvent for use in freezing point depression experiments. They measured…

A: Given : Freezing point of solvent = -12.6 oC Freezing point of solution = -18.3 oC Mass of solute…

Q: The colligative molality of seawater is approximately 1.10 m. Calculate the vapor pressure of sea…

A: Given: Colligative molality of seawater = 1.10 m. And the vapour pressure of pure water = 17.54…

Q: Students are investigating a solvent for use in freezing point depression experiments. They measured…

A: Depression in freezing point  (∆Tf) :- When a non volatile solute is added to a pure solvent it's…

Q: Which of the following pairs of solutions have roughly the same boiling point  elevation? A) 0.200 m…

A: Note: Since you have posted a question with multiple sub-parts, we will solve the first three…

Q: Which one of these is not a colligative property? osmotic pressure freezing point depression vapor…

A: colligative properties are depend on the ratio of the number of solute particles and not on the…

Q: Determine the vapor pressure of a solution at 25°C that contains 76.6 g of glucose (CeH1206) in…

A:

Q: Which aqueous solution has the LOWEST freezing point? 2 MC12H22O11 2 M Na2SO4 2 M KCl O2 M MgSO4

A: The objective of the question is to determine which among the given aqueous solutions has the lowest…

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A: We will use formula of realtive lowering of vapour pressure

Q: Students are investigating a solvent for use in freezing point depression experiments. They measured…

A: On adding non-volatile solute to pure solvent, the freezing    point of the solution becomes…

Q: A researcher prepares a new compound and uses freezing point depression measurements to determine…

A: Given,  Mass of the compound (w) =  1.966 g Mass of cyclohexane (W) = 75.00 g Freezing point of…

Q: Determine the freezing point of a solution that contains 78.8 g of naphthalene (C10Hg, molar mass =…

A: Given:Mass of napthalene (C10H8) = 78.8 gMolar mass of (C10H8) = 128.16 g/molDensity of benzene =…

Q: Calculate the vapor pressure of a solution, in mmHg, that is prepared by dissolving 159 grams of…

A: • relative lowering of vapour pressure is equal to the mole fraction of solute. relative lowering of…

Q: Explain below the effect of adding a non-volatile solute to a volatile solution would have on vapor…

A: The compounds which gets vaporize easily are termed as volatile. The volatility of compounds…

Q: Describe the role that the following colloidal forces play in biomolecular reactions: electrostatic,…

A: Electrostatic forces are mainly a type of electric forces that act between the species having…

Q: complete this chart please

A: Dear student I have given answer to your question in the image format.

Q: Which of the following solutions will be expected to have the highest vapor pressure? O 0.10 m…

A: The colligative properties are those properties of solutions that depend on the number of solute…

Q: A 3.40-g sample of a mixture of naphthalene (C₁₀H₈) and pyrene (C₁₆H₁₀) is dissolved in 35.0 g…

A: Assuming mass of naphthalene in the mixture is y. Hence mass of pyrene = mass of mixture - mass of…

Q: What are colligative properties? What is osmotic pressure?

A: The question talks about the concept of solutions. a solution is a homogeneous mixture having no…

Q: A 3.34 g sample of an unknown organic molecule is dissolved in 15.0 g of water solvent. The…

A: When solute is added to a pure solvent the freezing point decreases for the solution and the boiling…

Q: calculate the molality of ethylene glycol required to decrease the freezing point of water by 6.2 °C…

A:

Q: An aqueous solution contains the amino acid glycine (NH2CH2COOH). Assuming that the acid does not…

A: Answer: Molality of the solution = 0.898 m Explanation:Step 1:Step 2:Step 3:

Q: Which of the following aqueous solituions will have the highest freezing point  0.2 m AgNO3 0.3 m…

A:

Q: Which one of the following is not a colligative property? Vapor Pressure Depression O Boiling Point…

A: The colligative properties of a solution are dependent on the number of solute particles present,…

Q: Students are investigating a solvent for use in freezing point depression experiments. They measured…

A: Given data,  The freezing point of the solvent=-12.6℃. The freezing point of the solution=-18.3℃.…

Q: For any given solution, which colligative property tends to have the most impressive effects?…

A: Colligative properties are those which depends on the number of solute particles in a solution for…

Q: When acetyl chloride, CH3COCl (shown below) dissolves in HF, what is the dominant solute-solvent mix…

A:

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.