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Environmental Quality Chemistry
Quiz 3
40
Chemistry
Kindergarten
03/22/2011

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Cards

Term
Watt
Definition
Joule/sec
Term
Ultraviolet
Definition
Molecule Dissociates
Term
Infrared
Definition
Molecule Vibrates
Term
Microwave
Definition
Molecule rotates
Term
Symmetric Stretching
Definition
All bonds stretch out
Term
Asymmetric
Definition
Some bonds contract some stretch
Term
In-plane rocking
Definition
Bonds rotate the same direction
Term
In plane Scissoring
Definition
Bonds rotate towards each other
Term
Out of plane wagging
Definition
Both outer atoms move forward Inner atom moves inward
Term
Out-of-plane twisting
Definition
Some outer molecules move out some move in
Term
Kellys Second Law
Definition
Electrons are lazy
Term
Strong Band
Definition
Wave number almost 100% absorbed
Term
Wavenumbers
Definition
Cm^-1
Term
Dipole moment
Definition
Vector some of dipoles
Term
Absorption of infrared rule
Definition
Vibrational modes of molecules that do not result in a change in the molecules dipole moment do not appear in IR spectrum
Term
Dipole
Definition
Separation of charge (One side positive other negative)
Term
Vibrational mode
Definition
stretching or wagging
Term
6 major greenhouse gasses
Definition
water, co2, ch4, n20, o3, cfcs
Term
Largest anthropogenic sources of greenhouse gasses
Definition
co2 ch4 n2o
Term
sources of methane
Definition
rice patties, natural gas
Term
n2o
Definition
nitrogen fixation in fertilizer
Term
radiative forcing
Definition
a measure of the influence a factor has in altering the balance of incoming and outgoing energy in the earth-atmosphere system and is an index of the importance of the factor as a potential climate change mechanism measured in watts per square meter (W/m^2)
Term
direct greenhouse gasses
Definition
radiative forcing source with the highest level of confidence
Term
Solar energy
Definition
radiative forcing source with the lowest level of confidence
Term
Halocarbon
Definition
CFCs
Term
Blackbody radiators
Definition
materials emission spectrum is dependent only on its temperature and not its composition
Term
Radiative forcing capacity
Definition
the overlap of the IR spectrum of the greenhouse gas with the blackbody IR radiation of the earth
Term
Cooling factor
Definition
Aerosols barron land ice and snow cloud cover volcanic eruptions
Term
global warming potential factors
Definition
region of the IR spectrum relative to a mission spectrum of earth, strength of absorption, concentration, atmospheric lifetime.
Term
Review global warming potential formula
Definition
Term
Projected Warming
Definition
0.4 C for the next 20 years. 2 C for the next 100 years.
Term
A1T
Definition
Non-fossil, Market-oriented, Global
Term
A1FI
Definition
Fossil intensive, Market-oriented, Global
Term
A1B
Definition
Balanced, Market-oriented, Global
Term
A2
Definition
Market-oriented, Regional
Term
B2
Definition
Enironmental, Regional
Term
B1
Definition
Environmental, Global
Term
Current CO2 Concentration
Definition
391.76 ppm
Term
Warmest Year on Record
Definition
2005
Term
Global Warming Potential
Definition
>1 = worse than C02, <1 = better than CO2.
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