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Physical BioC
Equations for test 1
Question | Answer |
---|---|
Internal Energy, Heat, and Work | U = q + w |
Isobaric Expansion | w = −pexdV |
Isothermal Expansion | w = −nRT ln(V2/V1) |
Definition of enthalpy. | H = U + pV |
Definition of an enthalpy change | dH = dU + pdV |
Heat Capacity | C = q/dT dH = qp |
Number of Microstates in a system | W = N! / E(n!) |
Definition of Entropy | S = k ln(W) |
Definition of Entropy change | dS = qrev / T dS(sur) = -dH/T |
Entropy and Temperature Change | dS = C ln(T2/T1) |
Entropy and phase change | d(trans)S = d(trans)H(T(trans))/T(trans) |
Standard reaction Entropy | d(r)S = E vS(m)(products) - E vS(m) (reactants) |
Definition of Gibbs energy | G = H - TS |
Spontaneity and Gibbs Energy | dG = dH-TdS |
Work and Gibbs energy change | dG = w (max) |
Definition of Chemical Potential | G = nAmuA + nBmuB |