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Applying like dissolves like For each solute, dick the button under the better solvent. Which is the better solvent? solute :0: :0: CH,-S – CH, NH, - C- NH, H,0 H. H. C –H

Applying like dissolves like For each solute, dick the button under the better solvent. Which is the better solvent? solute :0: :0: CH,-S – CH, NH, - C- NH, H,0 H. H. C –H

Chemistry
Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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**Advanced Material: Applying 'Like Dissolves Like'** **Instructions:** For each solute, click the button under the better solvent. **Solute:** A central carbon atom double-bonded to an oxygen atom, with two amine (NH₂) groups attached, resembling the structure of urea. **Which is the better solvent?** 1. **Solvent Option 1:** - Structure: A sulfur atom double-bonded to an oxygen atom and single-bonded to two methyl (CH₃) groups, resembling dimethyl sulfoxide (DMSO). - Choice Button: Available selection button beneath the structure. 2. **Solvent Option 2:** - Structure: H₂O (water). - Choice Button: Available selection button beneath the formula. A cyclic structure is shown indicating a possible structural formula related to the solutes/solvents discussion.
Transcribed Image Text:**Advanced Material: Applying 'Like Dissolves Like'** **Instructions:** For each solute, click the button under the better solvent. **Solute:** A central carbon atom double-bonded to an oxygen atom, with two amine (NH₂) groups attached, resembling the structure of urea. **Which is the better solvent?** 1. **Solvent Option 1:** - Structure: A sulfur atom double-bonded to an oxygen atom and single-bonded to two methyl (CH₃) groups, resembling dimethyl sulfoxide (DMSO). - Choice Button: Available selection button beneath the structure. 2. **Solvent Option 2:** - Structure: H₂O (water). - Choice Button: Available selection button beneath the formula. A cyclic structure is shown indicating a possible structural formula related to the solutes/solvents discussion.
# Applying "Like Dissolves Like" ## Overview This educational material focuses on the concept of "like dissolves like" in chemistry, highlighting the interactions between different molecular structures and their solubility behaviors. ### Molecular Structures 1. **Polyol Molecule** - **Structure**: - A linear molecule with hydroxyl groups (-OH) attached. - Chemical formula representation: HO - CH₂ - CH(OH) - CH(OH) - CH(OH) - CH=O - **Features**: - Multiple hydroxyl groups indicate high polarity, making it soluble in polar solvents. 2. **Cyclic Ether** - **Structure**: - A five-membered ring with an oxygen atom. - Represented as: ``` O / \ C C / \ / \ H C C-H | | H C / \ H H ``` - **Features**: - Consists mostly of carbon and hydrogen, with some polarity due to the oxygen. ### Solvents Listed - **CH₃OH (Methanol)** - Polar solvent with an -OH group. - **CH₃(CH₂)₄CH₃ (Hexane)** - Non-polar solvent, consisting entirely of carbon and hydrogen bonds. - **H₂O (Water)** - Highly polar solvent with strong hydrogen bonding capabilities. ### Concept Explanation The key principle here is "like dissolves like," meaning polar substances typically dissolve well in polar solvents, while non-polar substances are more soluble in non-polar solvents. The molecular structures displayed help to visualize these interactions. Understanding these properties helps predict solubility and interaction behavior in various chemical contexts, aiding in everything from laboratory experiments to industrial applications.
Transcribed Image Text:# Applying "Like Dissolves Like" ## Overview This educational material focuses on the concept of "like dissolves like" in chemistry, highlighting the interactions between different molecular structures and their solubility behaviors. ### Molecular Structures 1. **Polyol Molecule** - **Structure**: - A linear molecule with hydroxyl groups (-OH) attached. - Chemical formula representation: HO - CH₂ - CH(OH) - CH(OH) - CH(OH) - CH=O - **Features**: - Multiple hydroxyl groups indicate high polarity, making it soluble in polar solvents. 2. **Cyclic Ether** - **Structure**: - A five-membered ring with an oxygen atom. - Represented as: ``` O / \ C C / \ / \ H C C-H | | H C / \ H H ``` - **Features**: - Consists mostly of carbon and hydrogen, with some polarity due to the oxygen. ### Solvents Listed - **CH₃OH (Methanol)** - Polar solvent with an -OH group. - **CH₃(CH₂)₄CH₃ (Hexane)** - Non-polar solvent, consisting entirely of carbon and hydrogen bonds. - **H₂O (Water)** - Highly polar solvent with strong hydrogen bonding capabilities. ### Concept Explanation The key principle here is "like dissolves like," meaning polar substances typically dissolve well in polar solvents, while non-polar substances are more soluble in non-polar solvents. The molecular structures displayed help to visualize these interactions. Understanding these properties helps predict solubility and interaction behavior in various chemical contexts, aiding in everything from laboratory experiments to industrial applications.
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