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Lecture 11 The Five Senses of Christmas Chemistry

Lecture 11 The Five Senses of Christmas Chemistry. Duncan Wardrop December 3, 2012. The Five Senses of Christmas. smell. touch. sight. taste. sound. Jackson, D. A.; Dicks, A. P. J. Chem. Educ. 2012 , 89 , 1267-1273. Smells Good - Looks Blue!. Blue Ridge Mountains ?.

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Lecture 11 The Five Senses of Christmas Chemistry

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  1. Lecture 11 The Five Senses of Christmas Chemistry Duncan Wardrop December 3, 2012

  2. The Five Senses of Christmas smell touch sight taste sound Jackson, D. A.; Dicks, A. P. J. Chem. Educ. 2012, 89, 1267-1273

  3. Smells Good - Looks Blue! Blue Ridge Mountains ? Turpentine collection in North Carolina monoterpene global emission rate 1014 g yr-1........

  4. Musical Interlude Blue Ridge Mountains ?

  5. Monoterpenes - A Cause of the Blue Haze Virgin of the Rocks by Leonardo da Vinci 1483-1486 nano- particles Blue Mountains, Australia Haze caused by eucalyptus emissions

  6. Sodium Acetate - Warm to the Touch Crystallization of supersaturated sodium acetate in Christmas hand warmer: (a) t = 0 s; (b) t = 10 s; (c) t = 90 s

  7. Thermodynamics & Supersaturation are Key Crystallization of supersaturated sodium acetate in Christmas hand warmer: (a) t = 0 s; (b) t = 10 s; (c) t = 90 s Solubility of sodium acetate - 408 g/L Melting point of sodium acetate - 58 °C (safety) Crystallization results on a decrease in entropy (ΔS° negative) Energy is released in the form of heat (ΔH° highly negative) ΔG° = ΔH° - TΔS° What about nucleation?

  8. Silver Fulminate - Sounds Good

  9. Fulminate vs. Cyanate - Isomerism of CNO-

  10. Ginger - Hot Stuff

  11. The Natural Products of Ginger

  12. The Chemistry of Raspberries

  13. Let’s Talk Turkey (& Misconceptions)

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