A 5.0 m aqueous solution containing which solute will have the lowest freezing point? Please choose only one of the answers below: A. CaCl2 B. NaCl C. LiCl D. BaCl2 E. All will have the same freezing point.

Q: What is the melting point of a solution prepared from the given quantity of solute in 1.00 kg of…

A: The question involves calculating the melting point (or freezing point) of a solution prepared by…

Q: Which solution has a greater concentration, A or B? A. 0.15 mole of solute dissolved in 0.4 Lof…

A:

Q: 32. Which one of the following is not a part of osmosis? a. osmotic pressure c. overall flow of…

A: Osmosis: The process in which solvent from solution of lower concentration is  transferred to…

Q: Which of the following solutions will have the highest boiling point? a. Aqueous 2.5 M C2H60 b.…

A: Solution is made up of two components which are solute and solvent. Solute is present in the minor…

Q: What is the boiling point of a 0.100 m aqueous solution of Cu(NO3)2, given that Kb = 0.512 °C/m? The…

A: The elevation in boiling point is given by  elevation in boiling point = Kb X m X i  where i = Van't…

Q: 8. A solute is dissolved in water and the new freezing point of the solution is -1.1 °C. Which of…

A: We have a solute dissolved in water with new freezing point = –1.1 °C We have to discuss its…

Q: Which is the solute in salt solution?   A. Both salt and water B. Water C. Salt  D. None of…

A: A solute is a component of the solution which is present in less quantity as compared to the other…

Q: Calculate the mass percent (%w/w) of HNO, (63 g/mol) in 7.5 M aqueous solution. [The solution…

A:

Q: bo Identify the solute and solvent in each of the solutions. A. salt (NaCl) in water salt: C. a…

A: The homogeneous mixture of two or more substances is known as a solution. The solution is made of…

Q: Methanol is a polar solvent and heptane is a nonpolar solvent. In which of these two solvents are…

A: The solubility of any substance in another substance depends on the polarity of both. They follow…

Q: What is the percent NaOCl by mass in an aqueous 5.00 molal NaOCl solution? a.35.5% b. 5.00% c.…

A:

Q: 262-mL solution contains 1.22 g of a non-electrolyte biomolecule as solute. The osmotic pressure was…

A:

Q: Which of the following solutions possesses the highest solute concentration? A. 250mg/1000ml B.…

A: Concentration of solute measure as molarity. Molarity= mass of solute(g)volume of solvent(L)

Q: Indicate which aqueous solution has the highest vapor pressure.   Select one: a. 0.2 M Na2CO3 b.…

A: Vapor pressure of an ionic solution depends on the number of ions produced by the solution.  Vapor…

Q: Which aqueous solution will have the lowest freezing point?

A: The substance which has the lowest freezing point has the highest depression in the freezing point,…

Q: For questions #4- #6 %3D A solution contain 70.2g sugar (molar mass = 342g/mol) dissolved in 816g of…

A: 4. Number of moles of sugar = Amount of sugar/ molar mass of sugar…

Q: What mass ing of Na2CO3 [106 g/mol] is required to prepare 250 ml of 0.3M aqueous solution in Na*…

A: Molarity(M) is defined as the ratio of number of moles of Na2CO3 (n) and the volume(V) of solution…

Q: Complete the table below and show the complete and correct solution. a. 105.9g/mol b. 100.9 g/mol…

A: Graham's law:

Q: Which of the samples shown here will have the highest vapor pressure? Shaded spheres represent…

A: Since the vapor pressure of any liquid is directly proportional to the mole fraction of liquid in…

Q: you are given 4 solutions: A. 15g of glucose in 500mL of water B. 600mL of 4% fructose  C. 0.9L…

A: Note: Since you have posted a question with multiple sub-parts, we will provide the solution only to…

Q: 8. An unknown gas, Demos, has a solution of 1.50 g/L when under 0.5 atm of pressure. What pressure…

A:

Q: Which of the following will have the lowest freezing point? a. aqueous KF (0.25m) b. aqueous…

A: A colligative properties are property of solution which depend on the number of particles not on the…

Q: Be sure to answer all parts. Calculate the molarity of each aqueous solution with the given amount…

A:

Q: If each substance listed here costs the same amount per kilogram, which would be most cost-effective…

A: Freezing point is a colligative property which depends on the number of particles of a non-volatile…

Q: 49. This is the principle that best describes the colligative property represented by the…

A: 49. The principle best describe the colligative property is as follows: The addition of a…

Q: How many of the compounds shown below are expected to be readily soluble in water? a. 3 b. 0 c. 2…

A: More polar compounds are more readily soluble in water. While non-polar compounds are insoluble.

Q: This is the best way to separate salt from water is __________.  A. Osmosis B. Reverse Osmosis C.…

A: NOTE: please note according to our policy , we can only answer first three subparts of a question.…

Q: How much NaOH (in g) will be needed to form a 1000L 100 ppm solution? a. 10 b. 100 c. 1000 d. 10000

A:

Q: 36. How many grams of a drug substance should be added to 1800 mL of water to make a 10% (w/w)…

A:

Q: Be sure to answer all parts. Calculate the molarity of each aqueous solution with the given amount…

A:

Q: 10. Calculate solution is 1.205 g/cm³. a. 2.55 M b. 4.30 M c. 1.79 M d. 0.53 M e. none of the above…

A:

Q: 14 items multiple choice 6. Which is TRUE about colligative properties of solutions?  A. depend on…

A: Disclaimer: Since you have posted several different questions, we will solve first question for you.…

Q: 3. What is the mass percent of an aqueous solution prepared by dissolving 12.0 g of solute into 40.0…

A: SOL (3) Given : Mass of solute=12.0 g Mass of solvent( water) =40.0 g To calculate the mass percent.…

Q: Which solutions has a concentration of IM? The molar mass of table salt is 78g. A solution contains_…

A: The molarity is defined as the ratio of no of moles of solute to that of volume of solution in L.…

Q: he freezing point depression?

A:

Q: 24. How many milliliters of ethanol (CH3CH₂OH, density = 0.791 g/mL, 32.04 g/mol) are required to…

A:

Q: molecular weight

A:

Q: THe solubility of ammonium chloride at 700C is 60g of solute per 100g of water. Which solution would…

A: Answer - Solubility - Solubility is the ability of a solid, liquid, or gaseous chemical substance…

Q: A saline solution contains 0.90 g of NaCl per 100 mL of solution. What is its molarity a. 0.15M b.…

A: Molarity is the ratio of moles of solute to volume of solution in litres.

Q: What is the freezing point of a solution that is made by dissolving 1.00 mol of CaCl2 in 1000 grams…

A: Given: The Kb for water = 1.860 C/m. The Vant Hoff factor for CaCl2, (i) = 3. The freezing point of…

Q: 4. What is the osmotic pressure of a 0.0522M solution of C 12H22011 at 55 °C? A. 1.1 atm B. 1.4 atm…

A:

Q: Que. A 275 mg sample of a nonelectrolyte compound was dissolved in water to produce 10.0 mL of a…

A: The mass of the sample is 275 mg.The volume of the solution is .The temperature is .The osmotic…

Q: What is the molality of a solution containing 0.587 mol of sulfuric acid in 500g of water?…

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.