A colloidal dispersion differs from a true solution in that colloidal particles_____ a. are large enough to be seen with a microscope b. are large enough o be seen with the naked eye c. tend to settle at an appreciable rate d. are large enough to scatter light

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

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Q: Describe a colloidal dispersion?

A: Colloids are defined as dispersion of particle of one substance (dispersed phase) through another…

Q: Differentiate among a homogeneous solution, suspension and a colloidal solution, giving a suitable…

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Q: A solution contains 0.154 mol NaCl and 0.957 mol H,0. Calculate the vapor pressure of the solution…

A: The given problem is based on the relative lowering in vapour pressure which is explained on the…

Q: TRUE or FALSE 1. Colloidal particles cannot be effectively removed using a coffee filter 2. A…

A: Given statements are :  1. Colloidal particles cannot be effectively removed using a coffee filter…

Q: What volume of the solution 0.915 M KCl contains 0.14 mol of KCl

A: Molarity of any solution is given by  Molarity = moles of solute / volume of solution in L  Since in…

Q: True or False  The freezing point of a solute in a solvent will always be lower than the freezing…

A: Ans it true

Q: Calculate the molality of each of the following aqueous solutions. Part 1 of 2 2.57 M NaCl (density…

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Q: The solubility of most solids ________________________ (increase/decrease) as temperature increases,…

A: 1. The solubility of most solids Increase as temperature increase.   Explanation  With increase in…

Q: A solution is prepared at 22°C and its concentration is expressed in three different units: percent…

A: We will write all terms and effect of temperature on them and answer the question.

Q: What are the differences between solutions, colloids, and suspensions?

A: Differences between suspension, solution and colloids.

Q: Determine the molar mass (g/mol) of a solution containing 10.0 g of an unknown liquid and 90.0 g…

A: Mass of unkown liquid = 10g Mass of water = 90g Freezing point of unknown liquid = -3.33°C Freezing…

Q: A saturated solution O contains more solute than solvent. O contains the maximum amount of solute…

A: When solute and solvent mix together solution is form. Generally in solution the compound which is…

Q: At 25°C and 1 atm, 70.80 g of sucrose (C12H22O11, sugar, MM = 342.30 g/mol) is dissolved in 100.0 g…

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Q: True or false? A solution is formed when a solute dissolve in a solvent to form a single phase that…

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Q: Which solution has the lowest boiling point?

A: The solution having lowest concentration will have lowest boiling point. Van’t Hoff factor is the…

Q: 1.13 M solution of KOH has a density of 1.05 g/mL. The molality of solution is ______

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Q: Anti free liquids are mixed with water in car radiators to form solutions with low freezing points.…

A: Antifreeze solution  that lowers the freezing point of water protecting a system from the ill…