301N
S22
   
   
 
Exam 4
Wednesday 5/04
2-3:15pm
 
 
 
Learning Outcomes 
Students will know...
- what the first law of thermodynamics is and how it is stated/used
 
- what the second law of thermodynamics is and how it is stated/used
 
- the difference in endothermic and exothermic reactions/processes
 
- the definitions of the system, surroundings, and the universe in thermodynamics
 
- the differences in an open, closed, and isolated system
 
- how to completely balance combustion reactions
 
- how to calculate the total energy available from a given amount of fossil fuel when heat of combustion data is given
 
- the mathematical relationships between heat, amount of substance, heat capacity, and temperature change for any given substance (the "mcat" formula)
 
- how to calculate heats of various processes using a calorimeter
 
- the difference in a bomb calorimeter and a coffee-cup calorimeter
 
- how to calculate the specific heat of a metal when given the needed calorimeter experimental data
 
- which fuels have the highest kJ/g energy output and the lowest (general trend)
 
- the general way in which fossil fuels are extracted from crude oil
 
- the purpose and reaction outcome of cracking and reforming on fossil fuels
 
- how to use a table of bond energies to calculate the heat (enthalpy) of a reaction
 
- how to calculate the heat in/out of a physical change in state (phase change)
 
- how to mathematically traverse a heating curve for a substance from solid state to gas state
 
 
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