Term
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Definition
| NOmatter, heat, work exchanged with surroundings |
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Term
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Definition
exchanges: heat & work
No: matter |
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Term
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Definition
CAN exchange everything:
heat
work
energy |
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Term
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Definition
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Term
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Definition
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Term
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Definition
| no heat added or substracted exchanged btwn enviroment & surroundings |
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Term
Give values for T and P :
1.at standard temp & pressure
2. standard conditions |
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Definition
1. STP = 0C(273K)
1 atm
(ideal gases)
2. standard conditions
T= 25 C (298K)
1 atm |
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Term
First law of thermodynamics
give formula and name |
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Definition
law of conservation of energy
ΔU= Q-W
change in internal energy= heat-work done by system
units: J |
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Term
| second law of thermodynamics |
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Definition
energy spontaneously disperses from being localized to becoming spread out if it is not hindered from doing so.
ex hot tea cooling down,
living things dying |
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