Ch.12 - SolutionsWorksheetSee all chapters
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Ch.1 - Intro to General Chemistry
Ch.2 - Atoms & Elements
Ch.3 - Chemical Reactions
BONUS: Lab Techniques and Procedures
BONUS: Mathematical Operations and Functions
Ch.4 - Chemical Quantities & Aqueous Reactions
Ch.5 - Gases
Ch.6 - Thermochemistry
Ch.7 - Quantum Mechanics
Ch.8 - Periodic Properties of the Elements
Ch.9 - Bonding & Molecular Structure
Ch.10 - Molecular Shapes & Valence Bond Theory
Ch.11 - Liquids, Solids & Intermolecular Forces
Ch.12 - Solutions
Ch.13 - Chemical Kinetics
Ch.14 - Chemical Equilibrium
Ch.15 - Acid and Base Equilibrium
Ch.16 - Aqueous Equilibrium
Ch. 17 - Chemical Thermodynamics
Ch.18 - Electrochemistry
Ch.19 - Nuclear Chemistry
Ch.20 - Organic Chemistry
Ch.22 - Chemistry of the Nonmetals
Ch.23 - Transition Metals and Coordination Compounds

Solution: An aqueous solution contains 32% HCl by mass.Calculate the molality of the solution.

Solution: An aqueous solution contains 32% HCl by mass.Calculate the molality of the solution.

Problem

An aqueous solution contains 32% HCl by mass.

Calculate the molality of the solution.

Solution

We will start by defining the mass percentage and molality.


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We’ll solve this problem through these steps:

  • Find the mass of water
  • Find the molar mass of HCl
  • Finding the moles of HCl
  • Finding molality from mol HCl and mass of water


View the complete written solution...