Solution Chemistry

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(No Transcript)
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Solution Chemistry
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Behind the Magic!
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Solution Chemistry
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Professions
Kimberly Nosella Research Chemical
Engineer What I do Scale up chemical
processes and transfer technologies to the
manufacturing scale using engineering principles
such as heat and mass transfer Best part of job
Working closely in a multi-disciplinary team to
make processes safer and more effective
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Professions

• Lisa Marie Croll (PhD),
• Product Development Specialist
• What I do
• We design respirators and filters that
• protect people from hazards in their
• work environment hazards may be
• biological or chemical
• Best Part of Job
• I like knowing that if I do a good job
• someone will be safer doing the job
• they have to do.
• I love research and development!
• It is always changing and is always
• intellectually challenging.

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Learning Objectives

• At the end of this lesson, you will be able to
• Define the term solvation
• Predict the polarity of a solute based on its
  solubility in a given solvent
• Predict the solubility of a solute in a given
  solvent based on its polarity
• Design and perform experiments to determine the
  polarity and solubility of different substances

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What is
a Solvent? a Solute?
Solubility
Polarity
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Solvation
Video http//www.mhhe.com/physsci/chemistry/essent
ialchemistry/flash/molvie1.swf
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Polarity x Solubility
Is oil polar? Or non-polar?
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Amphipathic
Video http//www.youtube.com/watch?vnIqH34L-AC4f
eaturerelated
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Does NaCl dissolve in oil?
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Polarity x Solubility
Are these solutes ionic, polar or
non-polar? Amphipathic?
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Sugar (sucrose)
Hand Soap (Triclosan)
Baking Soda (sodium bicarbonate)
Silver Chloride
Alcohol (ethanol)
Mayonnaise (fats)
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Polarity x Solubility
Substance Ionic, polar or non-polar? Amphipathic? Soluble in Water? Soluble in Oil?
Baking Soda
Sugar
Silver Chloride
Hand Soap
Alcohol
Mayonnaise
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Summary
Like Dissolves Like
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Questions?
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