Multiple Choice: Consider a saturated ideal solution. Why does more solute dissolve with increasing temperature? a. The solubility of the solute increases because the chemical potential of the solution increases with increasing temperature b. The solubility of the solute increases because the vapor pressure of the mixture increases with increasing temperature c. The solubility of the solute increas

Q: At 0 oC, the solubility of sodium acetate in water is 36.1 g per 100 g of water and at 40 oC, the…

A: Saturated solution - if  maximum amount of solute is dissolved in perticular solvent at perticular…

Q: A solution is made using 152.1 g of xylene (MM = 106.2 g/mol) and 85.0 g of toluene (MM = 92.13…

A: Mole fraction is equal to the ratio of the number of moles of the given substance to the total…

Q: In general, the solubility of solids increases with increasing solvent temperature. A. True B.…

A: Solubility is defined as the amount of substance that will dissolve in a given amount of a solvent…

Q: What TWO things could be done to increase the solubility of a specific gas in solution?

A:

Q: an aqueous glycol solution (MW 76.09 g/mole) has a molality of glycol of 2.6 m. If the density of…

A:

Q: Consider the solubilities of a particular solute at two different temperatures. Temperature (∘?)…

A: Given data: Mass of solute at 20˚ C = 48.3 per 100 g of water Mass of solute at 30˚ C = 87.6 per 100…

Q: solution was prepared by dissolving 39.2g of calcium nitrate in enough water to have 2.50M…

A: Mass of calcium nitrate = 39.2g Molarity = 2.50 M Volume of solution = ?

Q: True or false 1. The tendency for a liquid to evaporate increases as the the intermolecular forces…

A: Liquids evaporates  to gaseous phase after boiling the liquid and when the pressure of atmosphere…

Q: A solution with solute concentration less than the solubility is said to be _____; _____ solute will…

A: All known compounds can be dissolve in certain solvents whereas they remain insoluble in other…

Q: 10. Which is not true for peptization of colloids? Coagulated colloids revert to its original…

A: Nucleation is initial process of formation of crystal.

Q: What volume of 0.436 M barium nitrate solution is needed to prepare 240.0 mL of a barium nitrate…

A: We have given that  Initial Molarity of Barium Nitrate = 0.436 M  Volume of 0.30M Nitrate ion…

Q: Definitions: Fill in the blanks with the correct word (Not all words are used) Solute Unsaturated…

A: The mixture of two compounds which has only one phase is known as solution. The one which is present…

Q: Consider the solubilities of a particular solute at two different temperatures. Temperature (C)…

A:

Q: A student dissolves 6.8 g of styrene (CH) in 250. mL of a solvent with a density of 0.89 g/mL. The…

A: The mass of styrene is = 6.8 g The volume of the solvent is = 250. mL The volume of the solution is…

Q: What mass of solid copper(II) sulfate is needed to make  500.0 mL of 0.0300 M copper(II) sulfate…

A: Since the molarity of solution is given 0.03 M and volume= 500 mL = 0.5 L              ( since 1 L =…

Q: Indicate whether each statement is true or false: A solute will dissolve in a solvent if…

A: 1)  To dissolve a solute in solvent , there must be significant  attraction between the solute and…

Q: When a solution containes more solute than the solubility concentration it is said to be _____ and…

A: Solubility The amount of solute present in a one-liter solution is known as solubility. The…

Q: What is the molality of a solution when 12 g of NH 3 (17.031 g/mol) is dissolved in 250 g water?…

A:

Q: True or False 6. The addition of sodium chloride will lead to an increase in the freezing point of…

A: A question based on properties of liquids that is to be accomplished.

Q: Consider the solubility curve of NH,Cl at 40°C in 400 grams of H20 to make 250 mL solution. i)…

A: Answer :-  1. Mass of NH4Cl (solute) = 164 g  2. Moles of NH4Cl (solute) = 3.07 mol.  3. Molality of…

Q: At 298 K, the Henry's law constant for oxygen is 0.00130 M/atm. Air is 21.0% oxygen. At 298 K, what…

A: Henry's Constant , KH = 0 .00130M/atm

Q: A solute which dissolves as much solute as possible at a given temperature in 100 grams of water…

A: Answer - The correct option is (A) Saturated solution  A saturated solution is a solution that…

Q: Based on the concept of distribution coefficient, a solute that is soluble with two immiscible…

A: Partition coefficient (P) or distribution coefficient (D) is the ratio of concentrations of a…

Q: A solution is prepared by dissolving 78.5 g of NaCl and 889 g water to make a total solution volume…

A: Given data,Mass of NaCl=78.5gMass of water=889g=0.889kgvolume of solution=925mL=0.925L

Q: A saturated solution ... a) contains the maximum amount of solute that will dissolve in that solvent…

A: A solution is a homogenous mixture of solvent and solute. The substance which is present in lesser…

Q: Explain why the lower vapor pressure for a solution containing a nonvolatile solute results in a…

A: The temperature at which the liquid's vapor pressure exceeds the atmospheric pressure is considered…

Q: Determine if the statements are true. The stable form of a solid drug has a lower solubility and…

A: Determine if the statements are true.

Q: Consider the solubilities of a particular solute at two different temperatures. Temperature (C)…

A: Given: solubility at 200C = 36.2 g solubility at 300C = 67.7 g Now, according to the data, At 200C:…

Q: Consider the solubilities of a particular solute at two different temperatures. Temperature (*C)…

A:

Q: Calculate the molality of a solution containing 0.125 mol of a non-electrolyte solute dissolved in…

A: Since you have posted question with multiple sub-parts, we are entitled to answer the first question…

Q: Consider the solubilities of a particular solute at two different temperatures. Temperature (C)…

A:

Q: At 0 oC, the solubility of sodium acetate in water is 36.1 g per 100 g of water and at 40 oC, the…

A: Solubility is defined as the amount of solute in gram present in 100 mL of the solvent or solution.…

Q: Indicate whether each statement is true or false:(a) A solute will dissolve in a solvent if…

A: (a) False – because a solute will dissolve in a solvent if solute–solvent interactions are stronger…

Q: Exposing a 250 mL sample of water at 20.∘C to an atmosphere containing a gaseous solute at 27.59 kPa…

A: The solubility of this gaseous solute will be, 5.18\times 10^{-5}g/mL5.18×10-5 g/mL

Q: Rese Consider the solubilities of a particular solute at two different temperatures. Temperature (C)…

A: The solubility of any compoumd can be defined as the mixing of the solvent into the solution at…

Q: Calculate the molality of a solution containing 0.125 mol of a non - electrolyte solute dissolved in…

A: Molality is defined as the moles of solute present in 1 kg of the solvent.

Q: A solution is made by dissolving 70.0 grams of KNO3 (s) in 100 grams of water at 50°C and standard…

A: Answer : Calculate the percent by mass of KNO3 in the solution (ww%) = Mass of soluteMass of…

Q: Which of the following statements is true? A) When a nonvolatile solute is added to a solvent, the…

A:

Q: The solubility of a gas decreases as a. the pressure increases b. the temperature increases c. the…

A: The solubility of a gas decreases as the temperature increases. This is because, when heat…

Q: A colligative property a. only occurs in aqueous solutions b. depends only on the concentration of…

A: Properties of a solution that depend only on the concentration of solute particles are called…

Q: Calculate the molality of a 40.0% H3PO4 solution in water.     0.380 m     6.80 m     1.13 m…

A: Given: (w/w) % of H3PO4 solution in water = 40.0 % molar mass of H3PO4 = 97.994 g/mol Let mass of…

Q: All of the colligative properties can be explained thermodynamically as solute particles.. a)…

A: In chemistry, colligative properties are those properties of solutions that depend on the ratio of…

Q: In a mixed solvent system, what is the role of the "poor" solvent? a.to DECREASE the solubility of…

A: The correct option is b .

Q: 0.9% (w/v) sodium chloride (MW = 58.44 g/mol) solution (normal saline solution) has an osmotic…

A:

Q: Directions: True or False: Write the word "HEAT" if the statement is CORRECT or “COOL" if the…

A: Correct and incorrect statements are given in the following step.

Q: have a 10% by mass salt water solution (NaCl) with a density of 1.04 g/ml. Find the molarity,…

A: Given,  10% by mass, means 100 g solution contains 10g NaCl  Mass of NaCl = 10 g Moles of NaCl =…

Q: For an ideal system, the reduction of the chemical potential of the solvent molecules due to the…

A: Colligative properties are important properties of solutions as they describe how the properties of…

Q: The molality of a potassium fluoride solution is 3.75. Calculate the mole fraction of potassium…

A:

Q: What is the molality of a solution made by dissolving 26.3 grams of CsCl in 420 grams of water?…

A:

Q: Explain why the presence of a non volatile solute in solution reduces the tendency of the solvent…

A: Nonvolatile term says that the solute itself has little tendency to evaporate. Since, some of the…

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.