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The First Law of Thermodynamics, Thermochemical Equations, Heat of Reaction, and Calorimetry Quantities, Conversion
This is a draft cheat sheet. It is a work in progress and is not finished yet.
The First Law of Thermodynamics
∆(Energy of the System) + ∆(Energy of the Surroundings) = 0 |
Change in Internal Energy
Absorbs heat, Work to Surroundings |
∆E = Q - W |
Cyclic Process |
∆E = 0 |
Adiabatic Process |
W = -∆E ; Q = 0 |
Change in Internal Energy |
∆U = Q + W |
PV-Work System
dW = F x dx |
P = F / A |
dW = P A dx |
dV = A dx |
dW = P A (dV/A) |
W = P dV |
Wig = -P (V2-V1) |
Wig = nrt (In V1/V2) |
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