2. Fill in the blanks in the table. Aqueous solutions are assumed. No justification required. Compound KNO3 Molality Weight Percent Mole Fraction 10.0 CH3CO2H HOCH2CH2OH 0.0183 18.0

Q: Which of these compounds dissolves

A: In general polar compound dissolve in polar solvents . Non-polar compounds dissolve in non-polar…

Q: when a solute is mixed with a solvent the solution could then experience boiling point _______ and…

A: When non volatile solute is added to the solvent  (1) Boiling point increases and  (2) freezing…

Q: uestion 17 Match the correct term with its appropriate description/example for each of the following…

A: An electrolyte is defined as the substance which is completely ionized when dissolved in water and…

Q: What property determines solubility? A. mass B. geometry C. polarity D. volume

A: we have to determine the property that determines solubility

Q: The concentration of a solution is a microscopic property O True False *

A:

Q: ] mean ___________. mole fraction mole percent molarity…

A:

Q: Freezing point depression can be used to experimentally determine the molar mass of a solute in…

A: Given that: Boiling point of pure solvent (T0 ) = 100°CKb = 0.512 °C kg mol-1Mass of solution =…

Q: 100 mL of 0.5 M H2SO4 solution is needed.  The stock solution is 6 M.  How many milliliters of stock…

A: According to law of equivalency      V1 × S1  = V2 × S2  Where V1 and V2 are initial and final…

Q: It says the solution is incorrect

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Q: 8. Why should you boil the sample solution right before reaching the end point?

A:

Q: "Like dissolves like" refers to which property of the solute and solvent? A. mass B. geometry C.…

A: A)Mass : It is a measure of the amount of matter in a substance.

Q: theory of experience Solution Preparation (Solid State)

A: Solution is defined as a mixture of solute and solvent (water). When we mix solute like sugar or…

Q: Give three examples of solutions and identify the solute and the solvent in them. (Phase: solid,…

A: Solution - A solution is a homogeneous mixture of a solute dissolved in a solvent.  Solute - The…

Q: IF ethylene glycol has greater amount than water which is the solvent?

A: If ethylene glycol has greater amount than water, then the solvent is ethylene glycol.

Q: What is an electrostatic attraction and how can you tell if an unknown substance that is soluable in…

A: We have asked to explain electrostatic attraction and how will you decide whether the water soluble…

Q: Explain SOLUTIONS OF SOLIDS IN LIQUIDS?

A: The dissolution of any substance in a liquid to form a solution is governed by the basic principle…

Q: What is the concentration of hydrochloric acid equivalent to

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Q: Help me to make a summary in this chemistry topic about: 1.Solubility of Gas in a Liquid 2.Level of…

A: Summary of Solubility of Gas in a Liquid and Level of Saturation in chemistry have to be given…

Q: Define water of hydration

A:

Q: 46. The solubility of ionic compounds depends on 1 the strength of the electrostatic attraction…

A: 1) The stronger the intermolecular forces  between solute molecule and solvent molecule, the greater…

Q: Determine the number of moles in water (H2O)  Given 591ml of refresing water.

A:

Q: What type of colloid is formed when a liquid is dispersed in a solid?

A: When a liquid is dispersed in a solid, the type of colloid which is formed is Gel.

Q: 85.0 g of solute is added to 450.0 g of solvent, what is the percent concentration of the solution

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Q: Which of the following is not a colligative property of a solution?

A: Properties that depends on the number of particles in the solution are called colligative…

Q: The phrase "like dissolves like" means

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Q: What is a solution?

A: A solution is a homogeneous mixture of two or more than two substances. The substances can either be…

Q: Why do molecular solids dissolve in water?

A: Many solids dissolve in water readily.

Q: 42. Does percentage concentration by mass of a solution depend on temperature

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Q: The molarity of 25.0 % by mass HCl solution is _______. The density of the HCl solution is 1.20…

A: Given: The mass % of HCl solution = 25 %. The density of solution of HCl,(d) = 1.2 g/mL.

Q: You need to prepare 200 ml of 5% solution of salt. To do that you need to use of salt. of water and

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Q: True or False Adding salt to water will decrease its freezing point, which will increase the time…

A: Let us take water as a ice.  Salt melts ice and helps keep water from re-freezing by lowering…

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A: Colligative properties: Properties of solutions are properties that depend upon the concentration of…

Q: For each of the following HCl solutions, the moles are grams of solute present and the total…

A: The molarity of a solution (M) is calculated by the formula: M=nV Here, n is number of moles of the…

Q: A ________________ solution is one that contains less that the maximum solute at a given temperature…

A: Given that,  A solution contains less than the maximum solute at a given temperature and pressure We…