DOUBLE JEOPARDY
The capacity to do work.
What is energy?
The amount of weight distributed over an area.
What is pressure?
The model that describes the behavior of gases (and other states of matter) from a molecular perspective.
What is kinetic molecular theory (KMT)?
The part of the universe we want to study in a thermodynamic problem.
What is the system?
This is the number of calories in a 100-Cal cookie.
What is 100,000 (or 105) cal?
In the context of atoms, this term is synonymous with "shell."
What is an energy level?
The oxidation number of substances in their elemental form.
What is zero?
Energy per unit of time.
The four macroscopic variables we use to characterize gases
What are P, V, n, and T.
Processes that depend only on the initial and final states.
What are state functions?
The amount of heat transferred from consuming 1.00 moles of B.
A+5 Bā¶3 C ĪH=-100kJ
What is 20 kJ?
The specific heat of liquid water in units of cal/(g°C).
What is 1 cal/(g°C)?
The old term for ĖphotonĖ of energy.
What is a quantum?
The oxidation number of carbon in the carbonate ion
What is 4+?
Transfer of kinetic energy due to differences in temperature only.
What is heat?
DOUBLE JEOPARDY!
The amount of volume 1 mole of gas will occupy at STP.
What is 22.414 L?
The peak of a Boltzmann distribution.
What is average molecular speed?
The number of moles of A needed to release -25kJ.
A+5 Bā¶3 C ĪH=-100kJ
What is 0.25 moles?
This unit of energy is typically used is residential and commercial applications.
What is kW-h?
When something can only come in multiples of some minimum quantity.
What is quantization?
The only type of chemical reaction that cannot be a redox process.
What are double displacement reactions?
The experimental study of heat transfer.
What is calorimetry?
An instrument that measures atmospheric pressure.
What is a barometer?
The process of gas escaping from a pin hole.
What is effusion?
The signs of q and w for the following process
2A(g)+3B(s)->2C(g) ĪH > 0
What is w = 0 and q is positive?
1 kW-h is equal to this many joules
What is 3.6x106 J?
When physical interpretation of an excited to the n=ā energy level.
What is a ionization?
These are the products when
Ag(s) + CuSO_4(aq)->?
What is no reaction?
The sum of all kinetic and potential energies in a system.
What is internal energy?
The amount of work, in joules, transferred when a gas expands from 1-L to 2-L against an external pressure of 2 atm.
What is -200J?
DOUBLE JEOPARDY
The type of variation describing the relationship between pressure and volume at constant temperature and moles.
What is inverse variation?
Transfer of heat at constant temperature.
What is change in enthalpy (ĪH)?
What is
Light is emitted by an atom when an electron does this.
What is falling from a high energy level to a lower one?
For the following process, this is the oxidizing agent.
4NH_3+5O_2->4NO+6H_2O
What is NH3?
How we get from one thermodynamic state to another.
What is a path function?
The amount of work, in joules, transferred when a gas contracts from 2.0 moles to 1.0 moles at a temperature of 300. K?
What is +2500J.
The lowest theoretical temperature.
What is absolute zero?
Internal energy plus PV work.
What is enthalpy?
The amount of heat transferred per unit of temperature.
What is heat capacity?
Or What is a calorimeter constant?
The specific energies of atomic emission spectra are due to this.
What are the differences in energy levels?
The oxidation number of tellurium in the tellurite ion.
What is 4+.