Common commercial hydrochloric acid is an aqueous solution that is 38% by mass, with a density of1.19 . Calculate the molarity of this reagent. Molarity =  mol/L Calculate the molality of this reagent. Molality = mol/kg Calculate the mole fraction of this reagent. Mole fraction =

Chemistry & Chemical Reactivity
9th Edition
ISBN:9781133949640
Author:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
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Chapter13: Solutions And Their Behavior
Section: Chapter Questions
Problem 104SCQ: Sodium chloride (NaCl) is commonly used to melt ice on roads during the winter. Calcium chloride...
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  1. Common commercial hydrochloric acid is an aqueous solution that is 38% by mass, with a density of1.19 .

    Calculate the molarity of this reagent.

    Molarity =  mol/L

    Calculate the molality of this reagent.

    Molality = mol/kg

    Calculate the mole fraction of this reagent.

    Mole fraction = 

  2. Common commercial nitric acid is an aqueous solution that is 70.% by mass, with a density of 1.42 .

    Calculate the molarity of this reagent.

    Molarity =  mol/L

    Calculate the molality of this reagent.

    Molality =  mol/kg

    Calculate the mole fraction of this reagent.

    Mole fraction = 

  3. Common commercial sulfuric acid is an aqueous solution that is 95% by mass, with a density of 1.84.

    Calculate the molarity of this reagent.

    Molarity =  mol/L

    Calculate the molality of this reagent.

    Molality =  mol/kg

    Calculate the mole fraction of this reagent.

    Mole fraction = 

  4. Common commercial acetic acid is an aqueous solution that is 99% by mass, with a density of 1.05 .

    Calculate the molarity of this reagent.

    Molarity =  mol/L

    Calculate the molality of this reagent.

    Molality =  mol/kg

    Calculate the mole fraction of this reagent.

    Mole fraction = 

  5. Common commercial ammonia is an aqueous solution that is 28% by mass, with a density of 0.90.

    Calculate the molarity of this reagent.

    Molarity =  mol/L

    Calculate the molality of this reagent.

    Molality =  mol/kg

    Calculate the mole fraction of this reagent.

    Mole fraction = 

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