Show:
Green Chemistry
Ionic Liquids
Supercritical Fluids
Solvent Free
Random
100
What two colors mix to make green?
Blue and Yellow
100
Are ILs polar or non-polar?
Polar
100
What two scientists characterized the behaviour of SCFs?
Hannay and Hogarth
100
What are reactants that move freely and react by mixing, crushing or grinding with the help of heat or radiation called?
Solid State Reactions
100
What does TNT stand for?
Trinitrotoluene
200
What does VOC stand for?
Volatile Organic Compound
200
Name an application(other than a solvent or catalyst) that ILs can be used for
To remove PCBs from soils and sediments
200
Fill in the blanks: Physical and thermal properties of SCFs are somewhere in between that of a gas and a liquid, so often times they can be referred to as either “____ gases” or “_________ liquids”
Dense, compressible
200
What wavelength is the microwave radiation in the electromagnetic spectrum?
1-100 cm
200
What gas filled the Hindenburg airship?
Hydrogen
300
Name three sources from which VOCs can arise
Air fresheners Burning Fuels Building Materials Diesel exhaust etc
300
Why are ionic liquids, liquid?
Due to their inability to form a lattice structure
300
Name the two types of methods in SCFE
Static and dynamic modes
300
Name three types of solvent free reactions
Microwave Synthesis, Mechanochemical Mixing, Ultrasound Assisted Synthesis
300
What is Natalie's favorite color?
Purple
400
How much more dangerous are VOCs inside than outside?
~2-5 times
400
Name a problem associated with using ILs
Expensive!!!
400
How can you alter polarity of carbon dioxide in relation to solvating positively charged ions?
Introduce co-solvent
400
What are two types of mechanochemical mixing?
1) mortar and pestle 2) ball milling
400
By what name is the author Theodor Geisel better known?
Dr. Seuss
500
Name 3 of the 12 Principles of Green Chemistry
Prevent Waste Atom Economy Less Hazardous Chemical Syntheses Safer Chemicals and Products Safer Solvents and Reaction Conditions Increase Energy Efficiency Use Renewable Feedstocks Avoid Chemical Derivatives Use Catalysts Design Chemicals and Products to Degrade after use Analyse in Real time to prevent pollution Minimize potential for accidents
500
Name 3 benefits to using IL as a solvent
1) Can be reused 2) No emissions 3) Non volatile
500
How much energy do conventional boreholes yield compared to a borehole containing SCW?
3-5 mW vs. 35-50mW
500
Name an application of ultrasound assisted synthesis.
Synthesizing pyrrole complexes
500
How many carbon atoms are there in an aspirin molecule?
9