Ch.12 - SolutionsWorksheetSee all chapters
All Chapters
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: This question has multiple parts. Work all the parts to get the most points.Calculate the concentration in %(w/w) of the following solution. Assume water has a density of 1.00 g/mL. a. 29.3 g of a solid is dissolved in 100. mL of water. b. 0.141 mol of solid NaCl is dissolved in 500. mL of water. c. 13.0 mL of ethyl alcohol (density = 0.789 g/mL) is mixed with 34.0 mL of ethylene glycol (density = 1.11 g/mL). 

Problem

This question has multiple parts. Work all the parts to get the most points.

Calculate the concentration in %(w/w) of the following solution. Assume water has a density of 1.00 g/mL. 

a. 29.3 g of a solid is dissolved in 100. mL of water. 

b. 0.141 mol of solid NaCl is dissolved in 500. mL of water. 

c. 13.0 mL of ethyl alcohol (density = 0.789 g/mL) is mixed with 34.0 mL of ethylene glycol (density = 1.11 g/mL). 

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